diff --git a/res/textures.png b/res/textures.png
index 8a3adc8..c7a9111 100644
Binary files a/res/textures.png and b/res/textures.png differ
diff --git a/src/main/java/xyz/valnet/engine/scenegraph/GameObject.java b/src/main/java/xyz/valnet/engine/scenegraph/GameObject.java
index 4ab30f1..56688bd 100644
--- a/src/main/java/xyz/valnet/engine/scenegraph/GameObject.java
+++ b/src/main/java/xyz/valnet/engine/scenegraph/GameObject.java
@@ -10,7 +10,11 @@ public class GameObject implements IRenderable, ITickable {
   }
 
   public boolean inScene() {
-    return scene.inScene(this);
+    return scene != null && scene.inScene(this);
+  }
+
+  protected void dumpScene() {
+    scene.dump();
   }
 
   protected <T> T get(Class<T> clazz) {
@@ -22,11 +26,18 @@ public class GameObject implements IRenderable, ITickable {
   }
 
   protected final void add(GameObject obj) {
+    if(obj.inScene()) {
+      System.out.println(obj + " is already in the scene. not adding twice...");
+      return;
+    }
     scene.add(obj);
   }
 
   @Override
   public void render() {}
+  
+  @Override
+  public void renderAlpha() {}
 
   @Override
   public void update(float dTime) {}
diff --git a/src/main/java/xyz/valnet/engine/scenegraph/IRenderable.java b/src/main/java/xyz/valnet/engine/scenegraph/IRenderable.java
index 0a39453..e776521 100644
--- a/src/main/java/xyz/valnet/engine/scenegraph/IRenderable.java
+++ b/src/main/java/xyz/valnet/engine/scenegraph/IRenderable.java
@@ -2,4 +2,5 @@ package xyz.valnet.engine.scenegraph;
 
 public interface IRenderable {
   public void render();
+  public void renderAlpha();
 }
diff --git a/src/main/java/xyz/valnet/engine/scenegraph/SceneGraph.java b/src/main/java/xyz/valnet/engine/scenegraph/SceneGraph.java
index f4cafbe..c2a5726 100644
--- a/src/main/java/xyz/valnet/engine/scenegraph/SceneGraph.java
+++ b/src/main/java/xyz/valnet/engine/scenegraph/SceneGraph.java
@@ -43,10 +43,6 @@ public abstract class SceneGraph implements IScene {
         added.add(obj);
       }
       newObjects.clear();
-
-      for(GameObject obj : added) {
-        obj.start();
-      }
     }
 
     // REMOVE OBJECTS
@@ -110,6 +106,9 @@ public abstract class SceneGraph implements IScene {
     for(GameObject obj : objects) {
       obj.render();
     }
+    for(GameObject obj : objects) {
+      obj.renderAlpha();
+    }
   }
 
   protected abstract void construct();
@@ -123,6 +122,7 @@ public abstract class SceneGraph implements IScene {
   public void add(GameObject obj) {
     newObjects.add(obj);
     obj.link(this);
+    obj.start();
   }
 
   public void remove(GameObject obj) {
@@ -130,7 +130,12 @@ public abstract class SceneGraph implements IScene {
   }
 
   public boolean inScene(GameObject gameObject) {
-    return objects.contains(gameObject);
+    return objects.contains(gameObject) || newObjects.contains(gameObject);
+  }
+
+  public void dump() {
+    for(GameObject go : objects)
+      System.out.println(go);
   }
 
   @Override
diff --git a/src/main/java/xyz/valnet/engine/shaders/SimpleShader.java b/src/main/java/xyz/valnet/engine/shaders/SimpleShader.java
index 7888428..156d518 100644
--- a/src/main/java/xyz/valnet/engine/shaders/SimpleShader.java
+++ b/src/main/java/xyz/valnet/engine/shaders/SimpleShader.java
@@ -27,6 +27,10 @@ public class SimpleShader extends Shader {
     popColor();
     pushColor(color);
   }
+
+  public void clearColorStack() {
+    colorStack.clear();
+  }
   
   public void popColor() {
     colorStack.pop();
diff --git a/src/main/java/xyz/valnet/hadean/HadeanGame.java b/src/main/java/xyz/valnet/hadean/HadeanGame.java
index 3b8b643..3f087d9 100644
--- a/src/main/java/xyz/valnet/hadean/HadeanGame.java
+++ b/src/main/java/xyz/valnet/hadean/HadeanGame.java
@@ -1,5 +1,12 @@
 package xyz.valnet.hadean;
 
+import java.io.File;
+import java.io.IOException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+
 import xyz.valnet.engine.App;
 import xyz.valnet.engine.Game;
 import xyz.valnet.engine.graphics.Drawing;
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/JobBoard.java b/src/main/java/xyz/valnet/hadean/gameobjects/JobBoard.java
index 2a14164..ab01de6 100644
--- a/src/main/java/xyz/valnet/hadean/gameobjects/JobBoard.java
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/JobBoard.java
@@ -83,7 +83,7 @@ public class JobBoard extends GameObject {
     if(workables.size() > 0) {
       for(IJob job : workables) {
         if(!job.hasWork()) continue;
-        Vector2i[] workablePositions = job.getWorablePositions();
+        Vector2i[] workablePositions = job.getWorkablePositions();
         Path bestPathToJob = pathfinder.getBestPath(
           new Vector2i((int)Math.floor(workerLocation.x), (int)Math.floor(workerLocation.y)),
           workablePositions
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/SelectionUI.java b/src/main/java/xyz/valnet/hadean/gameobjects/SelectionUI.java
index 8e1467c..1281512 100644
--- a/src/main/java/xyz/valnet/hadean/gameobjects/SelectionUI.java
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/SelectionUI.java
@@ -173,12 +173,10 @@ public class SelectionUI extends GameObject implements ISelectionChangeListener,
 
   @Override
   public void mouseEnter() {
-    
   }
 
   @Override
   public void mouseLeave() {
-    
   }
 
   @Override
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/Stockpile.java b/src/main/java/xyz/valnet/hadean/gameobjects/Stockpile.java
index 933fd9d..dc4387e 100644
--- a/src/main/java/xyz/valnet/hadean/gameobjects/Stockpile.java
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/Stockpile.java
@@ -12,11 +12,6 @@ public class Stockpile extends WorldObject implements ITileThing, ISelectable {
 
   private WorldObject thing;
 
-  public Stockpile(int x, int y) {
-    this.x = x;
-    this.y = y;
-  }
-
   public boolean isFree() {
     return thing == null;
   }
@@ -59,11 +54,5 @@ public class Stockpile extends WorldObject implements ITileThing, ISelectable {
   public String details() {
     return "";
   }
-
-  @Override
-  public void updatePosition(int x, int y) {
-    this.x = x;
-    this.y = y;
-  }
   
 }
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/Tile.java b/src/main/java/xyz/valnet/hadean/gameobjects/Tile.java
index ac45f52..7bde8ee 100644
--- a/src/main/java/xyz/valnet/hadean/gameobjects/Tile.java
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/Tile.java
@@ -35,7 +35,7 @@ public class Tile extends GameObject {
   public void start() {
     camera = get(Camera.class);
 
-    if(Math.random() > 0.9) {
+    if(Math.random() > 0.97) {
       Tree tree = new Tree(x, y);
       stuff.add(tree);
       add(tree);
@@ -49,7 +49,6 @@ public class Tile extends GameObject {
   }
 
   public void placeThing(ITileThing thing) {
-    thing.updatePosition(x, y);
     stuff.add(thing);
     if(thing instanceof GameObject) {
       add((GameObject)thing);
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/inputlayer/BuildLayer.java b/src/main/java/xyz/valnet/hadean/gameobjects/inputlayer/BuildLayer.java
index 7ba83fe..06a467d 100644
--- a/src/main/java/xyz/valnet/hadean/gameobjects/inputlayer/BuildLayer.java
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/inputlayer/BuildLayer.java
@@ -35,7 +35,6 @@ public class BuildLayer extends GameObject implements IMouseCaptureArea {
   @Override
   public void render() {
     if(mouseDown && active) {
-      Assets.selectionFrame.draw(screenX, screenY, App.mouseX - screenX, App.mouseY - screenY);
       camera.screen2world(App.mouseX, App.mouseY);
     }
   }
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/tabs/BuildTab.java b/src/main/java/xyz/valnet/hadean/gameobjects/tabs/BuildTab.java
index 85d9c1e..b9e53ef 100644
--- a/src/main/java/xyz/valnet/hadean/gameobjects/tabs/BuildTab.java
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/tabs/BuildTab.java
@@ -2,11 +2,20 @@ package xyz.valnet.hadean.gameobjects.tabs;
 
 import static xyz.valnet.engine.util.Math.lerp;
 
+import java.io.File;
+import java.io.IOException;
+import java.lang.reflect.Constructor;
+import java.net.URL;
 import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Enumeration;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import xyz.valnet.engine.graphics.Drawing;
 import xyz.valnet.engine.math.Vector4f;
+import xyz.valnet.engine.scenegraph.GameObject;
 import xyz.valnet.engine.scenegraph.IMouseCaptureArea;
 import xyz.valnet.hadean.gameobjects.BottomBar;
 import xyz.valnet.hadean.gameobjects.Camera;
@@ -14,15 +23,21 @@ import xyz.valnet.hadean.gameobjects.Terrain;
 import xyz.valnet.hadean.gameobjects.inputlayer.BuildLayer;
 import xyz.valnet.hadean.gameobjects.inputlayer.Selection;
 import xyz.valnet.hadean.gameobjects.worldobjects.FarmPlot;
+import xyz.valnet.hadean.input.Button;
+import xyz.valnet.hadean.input.IButtonListener;
+import xyz.valnet.hadean.input.SimpleButton;
+import xyz.valnet.hadean.interfaces.BuildableMetadata;
 import xyz.valnet.hadean.interfaces.IBuildLayerListener;
+import xyz.valnet.hadean.interfaces.IBuildable;
 import xyz.valnet.hadean.interfaces.ISelectable;
 import xyz.valnet.hadean.interfaces.ISelectionChangeListener;
 import xyz.valnet.hadean.interfaces.ITileThing;
 import xyz.valnet.hadean.util.Assets;
 import xyz.valnet.hadean.util.Layers;
+import xyz.valnet.hadean.util.Pair;
 import xyz.valnet.hadean.util.SmartBoolean;
 
-public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCaptureArea {
+public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCaptureArea, IButtonListener {
   
   private Selection selection;
   private BuildLayer buildLayer;
@@ -30,23 +45,70 @@ public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCap
   private Terrain terrain;
 
   private SmartBoolean opened;
-  private float progress = 0f;
-  private float width = 200;
+  private int width = 200;
 
   private int padding = 10;
 
   private int x, y;
   private int w, h;
 
+  // private List<String> categories = new ArrayList<String>();
+
+  private String selectedCategory = "Zones";
+
+  private List<Class<ITileThing>> things = new ArrayList<Class<ITileThing>>();
+  private Constructor<? extends IBuildable> selectedBuildable = null;
+
+  private Map<String, List<Pair<String, Constructor<? extends IBuildable>>>> buildables = new HashMap<String, List<Pair<String, Constructor<? extends IBuildable>>>>();
+
+  private int height = 0;
+
+  private void calculateBuildables() {
+    try {
+      Class<? extends IBuildable>[] maybeBuildables = getClasses("xyz.valnet.hadean");
+
+      for(Class<? extends IBuildable> clazz : maybeBuildables) {
+        if(clazz.isAnonymousClass()) continue;
+        if(!IBuildable.class.isAssignableFrom(clazz)) continue;
+        if(clazz.isInterface()) continue;
+
+        Constructor<? extends IBuildable> constructor = clazz.getConstructor();
+        if(constructor.getParameterCount() != 0) {
+          System.out.println(clazz + " has no default constructor (no params)");
+          continue;
+        }
+        BuildableMetadata annotation = clazz.getAnnotation(BuildableMetadata.class);
+        if(annotation == null) {
+          System.out.println(clazz + " has no buildable data annotation");
+          continue;
+        }
+        String category = annotation.category();
+        String name = annotation.name();
+
+        if(!buildables.containsKey(category))
+          buildables.put(category, new ArrayList<Pair<String, Constructor<? extends IBuildable>>>());
+        buildables.get(category).add(new Pair<String, Constructor<? extends IBuildable>>(name, constructor));
+
+        selectedBuildable = constructor;
+
+        System.out.println("Added " + category + " / " + name);
+      }
+
+    } catch (Exception e) {
+      System.out.println(e);
+    }
+
+    height = Math.max((int)Math.ceil(buildables.size() / 2f) * 24, 24*3);
+  }
+
   @Override
-  public void render() {
+  public void renderAlpha () {
     Drawing.setLayer(Layers.GENERAL_UI);
-    float left = lerp(-width - padding, padding, progress);
-    Assets.uiFrame.draw((int) left, padding, (int) width, 576 - padding * 2 - BottomBar.bottomBarHeight);
 
     if(opened.value()) {
+      Assets.uiFrame.draw(padding, 576 - BottomBar.bottomBarHeight - padding - height, width, height);
       // draw the currently selected build item
-      Assets.flat.pushColor(new Vector4f(1f, 1f, 1f, 0.8f));
+      Assets.flat.pushColor(new Vector4f(1f, 1f, 1f, 0.5f));
       for(int i = 0; i < w; i ++) for(int j = 0; j < h; j ++) {{
         camera.draw(Layers.BUILD_INTERACTABLE, Assets.stockpile, x + i, y + j);
       }}
@@ -61,8 +123,32 @@ public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCap
     selection = get(Selection.class);
     camera = get(Camera.class);
     terrain = get(Terrain.class);
-    
-    IBuildLayerListener buildListener = new IBuildLayerListener() {
+
+    opened = new SmartBoolean(false, new SmartBoolean.IListener() {
+
+      @Override
+      public void rise() {
+        activate();
+      }
+
+      @Override
+      public void fall() {
+        deactiveate();
+      }
+
+    });
+
+    if(selection != null) {
+      selection.subscribe(this);
+    }
+
+    calculateBuildables();
+  }
+
+  private List<Button> categoryButtons = new ArrayList<Button>();
+
+  private void activate() {
+    buildLayer.activate(new IBuildLayerListener() {
       @Override
       public void update(int nx, int ny, int nw, int nh) {
         x = nx;
@@ -77,12 +163,16 @@ public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCap
         int iy1 = y1;
         int ix2 = x2;
         int iy2 = y2;
-        for(int x = ix1; x <= ix2; x ++) {
-          for(int y = iy1; y <= iy2; y ++) {
-            ITileThing thing = new FarmPlot(x, y);
-            terrain.getTile(x, y).placeThing(thing);
-          }
+        try {
+          IBuildable building = selectedBuildable.newInstance();
+          GameObject go = (GameObject) building;
+          add(go);
+          building.buildAt(x1, y1, x2 - x1 + 1, y2 - y1 + 1);
+        } catch (Exception e) {
+          System.out.println(e);
+
         }
+
         opened.set(false);
       }
 
@@ -90,30 +180,33 @@ public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCap
       public void cancel() {
         opened.set(false);
       }
-    };
-
-    opened = new SmartBoolean(false, new SmartBoolean.IListener() {
-
-      @Override
-      public void rise() {
-        buildLayer.activate(buildListener);
-      }
-
-      @Override
-      public void fall() {
-        buildLayer.deactiveate();
-      }
-
     });
 
-    if(selection != null) {
-      selection.subscribe(this);
+    int i = 0;
+    categoryButtons.clear();
+    for(String c : buildables.keySet()) {
+      int left = i % 2 == 0 ? padding : padding + width / 2;
+      int y = 576 - BottomBar.bottomBarHeight - padding - height + ((int)Math.floor(i / 2)) * 24;
+      Button b = new SimpleButton(c, left, y, width / 2, 24, Layers.GENERAL_UI_INTERACTABLE);
+      b.registerClickListener(this);
+      categoryButtons.add(b);
+      add(b);
+      i ++;
     }
+
+    constructItemButtons();
+  }
+
+  private void deactiveate() {
+    buildLayer.deactiveate();
+    if(categoryButtons != null) for(Button btn : categoryButtons) remove(btn);
+    categoryButtons.clear();
+    constructItemButtons();
   }
 
   @Override
   public void update(float dTime) {
-    progress = lerp(progress, opened.value() ? 1 : 0, 0.05f);
+    
   }
 
   @Override
@@ -150,12 +243,86 @@ public class BuildTab extends Tab implements ISelectionChangeListener, IMouseCap
 
   @Override
   public Vector4f getBox() {
-    float left = lerp(-width - padding, padding, progress);
-    return new Vector4f((int) left, padding, (int) width, 576 - padding * 2 - BottomBar.bottomBarHeight);
+    return new Vector4f(padding, 576 - BottomBar.bottomBarHeight - padding - height, width, height);
   }
 
   @Override
   public float getLayer() {
     return Layers.GENERAL_UI;
   }
+
+  private Map<Button, Constructor<? extends IBuildable>> buildableButtons = new HashMap<Button, Constructor<? extends IBuildable>>();
+
+  private void constructItemButtons() {
+    for(Button btn : buildableButtons.keySet()) {
+      remove(btn);
+    }
+
+    buildableButtons.clear();
+
+    if(!opened.value()) return;
+
+    List<Pair<String, Constructor<? extends IBuildable>>> categoryBuildables = buildables.get(selectedCategory);
+    int left = width + padding * 2;
+    int buttonHeight = 24;
+    int buttonWidth = 100;
+    int top = 576 - BottomBar.bottomBarHeight - padding - buttonHeight;
+    int i = 0;
+    for(Pair<String, Constructor<? extends IBuildable>> nameConstructorPair : categoryBuildables) {
+      int x = left + (buttonWidth + padding) * i;
+      int y = top;
+      int w = buttonWidth;
+      int h = buttonHeight;
+      i ++;
+      Button btn = new SimpleButton(nameConstructorPair.first(), x, y, w, h, Layers.GENERAL_UI_INTERACTABLE);
+      btn.registerClickListener(this);
+      add(btn);
+      buildableButtons.put(btn, nameConstructorPair.second());
+    }
+  }
+
+  @Override
+  public void click(Button target) {
+    if(categoryButtons.contains(target)) {
+      selectedCategory = target.getText();
+      constructItemButtons();
+    } else if(buildableButtons.containsKey(target)) {
+      Constructor<? extends IBuildable> newConstructor = buildableButtons.get(target);
+      selectedBuildable = newConstructor;
+    }
+  }
+
+  private static Class[] getClasses(String packageName) throws ClassNotFoundException, IOException {
+      ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
+      assert classLoader != null;
+      String path = packageName.replace('.', '/');
+      Enumeration<URL> resources = classLoader.getResources(path);
+      List<File> dirs = new ArrayList<File>();
+      while (resources.hasMoreElements()) {
+          URL resource = resources.nextElement();
+          dirs.add(new File(resource.getFile()));
+      }
+      ArrayList<Class> classes = new ArrayList<Class>();
+      for (File directory : dirs) {
+          classes.addAll(findClasses(directory, packageName));
+      }
+      return classes.toArray(new Class[classes.size()]);
+  }
+  
+  private static List<Class> findClasses(File directory, String packageName) throws ClassNotFoundException {
+    List<Class> classes = new ArrayList<Class>();
+    if (!directory.exists()) {
+        return classes;
+    }
+    File[] files = directory.listFiles();
+    for (File file : files) {
+        if (file.isDirectory()) {
+            assert !file.getName().contains(".");
+            classes.addAll(findClasses(file, packageName + "." + file.getName()));
+        } else if (file.getName().endsWith(".class")) {
+            classes.add(Class.forName(packageName + '.' + file.getName().substring(0, file.getName().length() - 6)));
+        }
+    }
+    return classes;
+  }
 }
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/FarmPlot.java b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/FarmPlot.java
index 43fcb18..afe9394 100644
--- a/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/FarmPlot.java
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/FarmPlot.java
@@ -3,6 +3,8 @@ package xyz.valnet.hadean.gameobjects.worldobjects;
 import xyz.valnet.engine.math.Vector2i;
 import xyz.valnet.engine.math.Vector4f;
 import xyz.valnet.hadean.gameobjects.JobBoard;
+import xyz.valnet.hadean.interfaces.BuildableMetadata;
+import xyz.valnet.hadean.interfaces.IBuildable;
 import xyz.valnet.hadean.interfaces.ISelectable;
 import xyz.valnet.hadean.interfaces.ITileThing;
 import xyz.valnet.hadean.interfaces.IWorkable;
@@ -10,7 +12,8 @@ import xyz.valnet.hadean.util.Action;
 import xyz.valnet.hadean.util.Assets;
 import xyz.valnet.hadean.util.Layers;
 
-public class FarmPlot extends WorldObject implements IWorkable, ISelectable, ITileThing {
+@BuildableMetadata(category = "Zones", name = "Farm Plot")
+public class FarmPlot extends WorldObject implements IWorkable, ISelectable, ITileThing, IBuildable {
 
   private float progress = 0f;
   private int stage = 0;
@@ -22,14 +25,11 @@ public class FarmPlot extends WorldObject implements IWorkable, ISelectable, ITi
 
   private JobBoard board;
 
-  public FarmPlot(int x, int y) {
-    this.x = x;
-    this.y = y;
-  }
+  private int w, h;
 
   @Override
   public void render() {
-    camera.draw(Layers.GROUND, Assets.farmPlot, x, y);
+    camera.draw(Layers.TILES, Assets.farmPlot, x, y);
 
     if(planted) {
       if(stage > 1) {
@@ -40,6 +40,14 @@ public class FarmPlot extends WorldObject implements IWorkable, ISelectable, ITi
     }
   }
 
+  @Override
+  public void renderAlpha() {
+    if(!visible) return;
+    Assets.flat.pushColor(new Vector4f(0.4f, 1f, 0.3f, 0.2f));
+    camera.draw(Layers.GROUND, Assets.whiteBox, x, y, w, h);
+    Assets.flat.popColor();
+  }
+
   @Override
   public void update(float dTime) {
     super.update(dTime);
@@ -79,7 +87,7 @@ public class FarmPlot extends WorldObject implements IWorkable, ISelectable, ITi
   }
 
   @Override
-  public Vector2i[] getWorablePositions() {
+  public Vector2i[] getWorkablePositions() {
     return new Vector2i[] {
       new Vector2i((int) x, (int) y + 1),
       new Vector2i((int) x, (int) y - 1),
@@ -100,16 +108,24 @@ public class FarmPlot extends WorldObject implements IWorkable, ISelectable, ITi
 
   @Override
   public Vector4f getWorldBox() {
-    return new Vector4f(x, y, x + 1, y + 1);
+    return new Vector4f(x, y, x + w, y + h);
   }
 
+  private static Action TOGGLE_VISIBILITY = new Action("Hide / Show");
+
   @Override
   public Action[] getActions() {
-    return new Action[] {};
+    return new Action[] { TOGGLE_VISIBILITY };
   }
 
+  private boolean visible = true;
+
   @Override
-  public void runAction(Action action) {}
+  public void runAction(Action action) {
+    if(action == TOGGLE_VISIBILITY) {
+      visible = !visible;
+    }
+  }
 
   @Override
   public String details() {
@@ -148,7 +164,20 @@ public class FarmPlot extends WorldObject implements IWorkable, ISelectable, ITi
   }
 
   @Override
-  public void updatePosition(int x, int y) {}
-
+  public void buildAt(int x, int y, int w, int h) {
+    System.out.println("buildAt");
+    this.x = x;
+    this.y = y;
+    this.w = w;
+    this.h = h;
+    System.out.println("<" + x + ", " + y + ", " + w + ", " + h + ">");
+    System.out.println(inScene());
+    terrain.getTile(x, y).placeThing(this);
+    for(int i = x; i < x + w; i ++) {
+      for(int j = y; j < y + h; j ++) {
+        terrain.getTile(i, j).placeThing(this);
+      }
+    }
+  }
 
 }
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Log.java b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Log.java
index edd2739..8896da4 100644
--- a/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Log.java
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Log.java
@@ -97,7 +97,7 @@ public class Log extends WorldObject implements ITileThing, ISelectable, IHaulab
   }
 
   @Override
-  public Vector2i[] getWorablePositions() {
+  public Vector2i[] getWorkablePositions() {
     return new Vector2i[] {
       new Vector2i((int)x + 1, (int)y),
       new Vector2i((int)x - 1, (int)y),
@@ -124,12 +124,6 @@ public class Log extends WorldObject implements ITileThing, ISelectable, IHaulab
     return get(Stockpile.class).getTile();
   }
 
-  @Override
-  public void updatePosition(int x, int y) {
-    this.x = x;
-    this.y = y;
-  }
-
   @Override
   public String getJobName() {
     return "Haul Log";
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Pawn.java b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Pawn.java
index b928889..62f03f6 100644
--- a/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Pawn.java
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Pawn.java
@@ -147,7 +147,7 @@ public class Pawn extends WorldObject implements ISelectable, IWorker {
 
     // try to do your work!
     if(currentJob != null && currentJob.hasWork()) {
-      if(getCurrentPos().isOneOf(currentJob.getWorablePositions())) {
+      if(getCurrentPos().isOneOf(currentJob.getWorkablePositions())) {
         if(currentJob instanceof IWorkable) {
           ((IWorkable)currentJob).doWork();
         } else if (currentJob instanceof IHaulable) {
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Rice.java b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Rice.java
index 5779a52..c825b47 100644
--- a/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Rice.java
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Rice.java
@@ -113,13 +113,7 @@ public class Rice extends WorldObject implements ITileThing, ISelectable {
   // public Tile getDestination() {
   //   return get(Stockpile.class).getTile();
   // }
-
-  @Override
-  public void updatePosition(int x, int y) {
-    this.x = x;
-    this.y = y;
-  }
-
+  
   // @Override
   // public String getJobName() {
   //   return "Haul Log";
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Stockpile.java b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Stockpile.java
new file mode 100644
index 0000000..306b4d0
--- /dev/null
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Stockpile.java
@@ -0,0 +1,136 @@
+package xyz.valnet.hadean.gameobjects.worldobjects;
+
+import xyz.valnet.engine.math.Vector2i;
+import xyz.valnet.engine.math.Vector4f;
+import xyz.valnet.hadean.gameobjects.JobBoard;
+import xyz.valnet.hadean.interfaces.BuildableMetadata;
+import xyz.valnet.hadean.interfaces.IBuildable;
+import xyz.valnet.hadean.interfaces.ISelectable;
+import xyz.valnet.hadean.interfaces.ITileThing;
+import xyz.valnet.hadean.interfaces.IWorkable;
+import xyz.valnet.hadean.util.Action;
+import xyz.valnet.hadean.util.Assets;
+import xyz.valnet.hadean.util.Layers;
+
+@BuildableMetadata(category = "Zones", name = "Stockpile")
+public class Stockpile extends WorldObject implements IWorkable, ISelectable, ITileThing, IBuildable {
+
+  private JobBoard board;
+
+  private int w, h;
+
+  @Override
+  public void render() {
+  }
+
+  @Override
+  public void renderAlpha() {
+    if(!visible) return;
+    Assets.flat.pushColor(new Vector4f(1f, 0.2f, 0.1f, 0.3f));
+    camera.draw(Layers.GROUND, Assets.whiteBox, x, y, w, h);
+    Assets.flat.popColor();
+  }
+
+  @Override
+  public void update(float dTime) {
+    super.update(dTime);
+
+  }
+
+  @Override
+  public void start() {
+    super.start();
+    board = get(JobBoard.class);
+    board.postJob(this);
+  }
+
+  @Override
+  public boolean hasWork() {
+    return false;
+  }
+
+  @Override
+  public Vector2i[] getWorkablePositions() {
+    return new Vector2i[] {
+      new Vector2i((int) x, (int) y + 1),
+      new Vector2i((int) x, (int) y - 1),
+      new Vector2i((int) x + 1, (int) y),
+      new Vector2i((int) x - 1, (int) y)
+    };
+  }
+
+  @Override
+  public Vector2i getLocation() {
+    return new Vector2i((int) x, (int) y);
+  }
+
+  @Override
+  public String getJobName() {
+    return "No jobs here!";
+  }
+
+  @Override
+  public Vector4f getWorldBox() {
+    return new Vector4f(x, y, x + w, y + h);
+  }
+
+  private static Action TOGGLE_VISIBILITY = new Action("Hide / Show");
+
+  @Override
+  public Action[] getActions() {
+    return new Action[] { TOGGLE_VISIBILITY };
+  }
+
+  private boolean visible = true;
+
+  @Override
+  public void runAction(Action action) {
+    if(action == TOGGLE_VISIBILITY) {
+      visible = !visible;
+    }
+  }
+
+  @Override
+  public String details() {
+    
+    return "";
+  }
+
+  @Override
+  public void doWork() {
+    
+  }
+
+  @Override
+  public boolean isWalkable() {
+    return true;
+  }
+
+  @Override
+  public boolean shouldRemove() {
+    return false;
+  }
+
+  @Override
+  public void onRemove() {
+    
+  }
+
+  @Override
+  public void buildAt(int x, int y, int w, int h) {
+    System.out.println("buildAt");
+    this.x = x;
+    this.y = y;
+    this.w = w;
+    this.h = h;
+    System.out.println("<" + x + ", " + y + ", " + w + ", " + h + ">");
+    System.out.println(inScene());
+    terrain.getTile(x, y).placeThing(this);
+    for(int i = x; i < x + w; i ++) {
+      for(int j = y; j < y + h; j ++) {
+        terrain.getTile(i, j).placeThing(this);
+      }
+    }
+  }
+
+}
diff --git a/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Tree.java b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Tree.java
index 24be913..6d8d24b 100644
--- a/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Tree.java
+++ b/src/main/java/xyz/valnet/hadean/gameobjects/worldobjects/Tree.java
@@ -71,7 +71,7 @@ public class Tree extends WorldObject implements ITileThing, ISelectable, IWorka
   }
 
   @Override
-  public Vector2i[] getWorablePositions() {
+  public Vector2i[] getWorkablePositions() {
     return new Vector2i[] {
       new Vector2i(x, y - 1),
       new Vector2i(x, y + 1),
@@ -127,12 +127,6 @@ public class Tree extends WorldObject implements ITileThing, ISelectable, IWorka
     return new Vector2i(x, y);
   }
 
-  @Override
-  public void updatePosition(int x, int y) {
-    this.x = x;
-    this.y = y;
-  }
-
   @Override
   public String getJobName() {
     return "Chop " + name;
diff --git a/src/main/java/xyz/valnet/hadean/input/Button.java b/src/main/java/xyz/valnet/hadean/input/Button.java
index b40e2a6..561373e 100644
--- a/src/main/java/xyz/valnet/hadean/input/Button.java
+++ b/src/main/java/xyz/valnet/hadean/input/Button.java
@@ -41,6 +41,10 @@ public class Button extends GameObject implements IMouseCaptureArea {
     layer = l;
   }
 
+  public String getText() {
+    return text;
+  }
+
   public void setText(String text) {
     this.text = text;
     Vector4i measuredText = Assets.font.measure(text);
diff --git a/src/main/java/xyz/valnet/hadean/input/GOButton.java b/src/main/java/xyz/valnet/hadean/input/GOButton.java
deleted file mode 100644
index d555a66..0000000
--- a/src/main/java/xyz/valnet/hadean/input/GOButton.java
+++ /dev/null
@@ -1,64 +0,0 @@
-package xyz.valnet.hadean.input;
-
-import xyz.valnet.engine.graphics.Drawing;
-import xyz.valnet.engine.math.Vector4f;
-import xyz.valnet.engine.scenegraph.GameObject;
-import xyz.valnet.engine.scenegraph.IMouseCaptureArea;
-import xyz.valnet.hadean.util.Assets;
-
-public class GOButton extends GameObject implements IMouseCaptureArea {
-
-  private boolean hovered = false;
-  public int layer = 1;
-  public int x, y, w, h;
-
-  public GOButton setDimensions(int x, int y, int w, int h, int l) {
-    this.x = x;
-    this.y = y;
-    this.w = w;
-    this.h = h;
-    this.layer = l;
-    return this;
-  }
-
-  @Override
-  public void render() {
-    Drawing.setLayer(layer);
-    if(hovered) {
-      Assets.uiFrameLight.draw(x, y, w, h);
-    } else {
-      Assets.uiFrame.draw(x, y, w, h);
-    }
-  }
-
-  @Override
-  public void mouseEnter() {
-    hovered = true;
-  }
-
-  @Override
-  public void mouseLeave() {
-    hovered = false;
-  }
-
-  @Override
-  public void mouseDown(int button) {
-    
-  }
-
-  @Override
-  public void mouseUp(int button) {
-    
-  }
-
-  @Override
-  public Vector4f getBox() {
-    return new Vector4f(x, y, w, h);
-  }
-
-  @Override
-  public float getLayer() {
-    return layer;
-  }
-  
-}
diff --git a/src/main/java/xyz/valnet/hadean/interfaces/BuildableMetadata.java b/src/main/java/xyz/valnet/hadean/interfaces/BuildableMetadata.java
new file mode 100644
index 0000000..2da84de
--- /dev/null
+++ b/src/main/java/xyz/valnet/hadean/interfaces/BuildableMetadata.java
@@ -0,0 +1,10 @@
+package xyz.valnet.hadean.interfaces;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@Retention(RetentionPolicy.RUNTIME)
+public @interface BuildableMetadata {
+  public String name();
+  public String category();
+}
diff --git a/src/main/java/xyz/valnet/hadean/interfaces/IBuildable.java b/src/main/java/xyz/valnet/hadean/interfaces/IBuildable.java
new file mode 100644
index 0000000..f2e2117
--- /dev/null
+++ b/src/main/java/xyz/valnet/hadean/interfaces/IBuildable.java
@@ -0,0 +1,7 @@
+package xyz.valnet.hadean.interfaces;
+
+public interface IBuildable {
+
+  public void buildAt(int x, int y, int w, int h);
+
+}
diff --git a/src/main/java/xyz/valnet/hadean/interfaces/IJob.java b/src/main/java/xyz/valnet/hadean/interfaces/IJob.java
index c96a267..5339038 100644
--- a/src/main/java/xyz/valnet/hadean/interfaces/IJob.java
+++ b/src/main/java/xyz/valnet/hadean/interfaces/IJob.java
@@ -4,7 +4,7 @@ import xyz.valnet.engine.math.Vector2i;
 
 public interface IJob {
   public boolean hasWork();
-  public Vector2i[] getWorablePositions();
+  public Vector2i[] getWorkablePositions();
   public Vector2i getLocation();
   public String getJobName();
 }
diff --git a/src/main/java/xyz/valnet/hadean/interfaces/ITileThing.java b/src/main/java/xyz/valnet/hadean/interfaces/ITileThing.java
index fa9d30d..f6a599e 100644
--- a/src/main/java/xyz/valnet/hadean/interfaces/ITileThing.java
+++ b/src/main/java/xyz/valnet/hadean/interfaces/ITileThing.java
@@ -4,5 +4,4 @@ public interface ITileThing {
   public boolean isWalkable();
   public boolean shouldRemove();
   public void onRemove();
-  public void updatePosition(int x, int y);
 }
diff --git a/src/main/java/xyz/valnet/hadean/util/Assets.java b/src/main/java/xyz/valnet/hadean/util/Assets.java
index fdbc74c..b1994dc 100644
--- a/src/main/java/xyz/valnet/hadean/util/Assets.java
+++ b/src/main/java/xyz/valnet/hadean/util/Assets.java
@@ -35,6 +35,7 @@ public class Assets {
   public static final Sprite stockpile;
   public static final Sprite riceBag;
   public static final Sprite farmPlot;
+  public static final Sprite whiteBox;
 
   public static final SimpleShader flat;
 
@@ -43,6 +44,8 @@ public class Assets {
 
     atlas = new Texture("res/textures.png");
 
+    whiteBox = new Sprite(atlas, 0, 88, 8, 8);
+
     defaultTerrain = new Sprite[] {
       new Sprite(atlas, new Vector4i(24, 72, 8, 8)),
       new Sprite(atlas, new Vector4i(24, 64, 8, 8)),
@@ -228,15 +231,15 @@ public class Assets {
     );
     
     selectedFrame = new Tile9(
-      new Sprite(atlas, new Vector4i( 8, 88, 5, 5)),
-      new Sprite(atlas, new Vector4i(13, 88, 6, 5)),
-      new Sprite(atlas, new Vector4i(19, 88, 5, 5)),
-      new Sprite(atlas, new Vector4i( 8, 93, 5, 6)),
-      new Sprite(atlas, new Vector4i(13, 93, 6, 6)),
-      new Sprite(atlas, new Vector4i(19, 93, 5, 6)),
-      new Sprite(atlas, new Vector4i( 8, 99, 5, 5)),
-      new Sprite(atlas, new Vector4i(13, 99, 6, 5)),
-      new Sprite(atlas, new Vector4i(19, 99, 5, 5))
+      new Sprite(atlas, new Vector4i( 8, 88, 7, 7)),
+      new Sprite(atlas, new Vector4i(15, 88, 2, 7)),
+      new Sprite(atlas, new Vector4i(17, 88, 7, 7)),
+      new Sprite(atlas, new Vector4i( 8, 95, 7, 2)),
+      new Sprite(atlas, new Vector4i(15, 95, 2, 2)),
+      new Sprite(atlas, new Vector4i(17, 95, 7, 2)),
+      new Sprite(atlas, new Vector4i( 8, 97, 7, 7)),
+      new Sprite(atlas, new Vector4i(15, 97, 2, 7)),
+      new Sprite(atlas, new Vector4i(17, 97, 7, 7))
     );
     
     uiFrame = new Tile9(