diff --git a/Assets/Scenes/Main.unity b/Assets/Scenes/Main.unity
index bb5a239..8a36836 100644
--- a/Assets/Scenes/Main.unity
+++ b/Assets/Scenes/Main.unity
@@ -1708,7 +1708,7 @@ PrefabInstance:
     m_Modifications:
     - target: {fileID: 891704993983032679, guid: 2760da9f550c02e4480b4b992d6c8748, type: 3}
       propertyPath: m_Name
-      value: SandMine
+      value: WoodCutter
       objectReference: {fileID: 0}
     - target: {fileID: 3319062436162208223, guid: 2760da9f550c02e4480b4b992d6c8748, type: 3}
       propertyPath: resource
@@ -1963,7 +1963,7 @@ PrefabInstance:
       objectReference: {fileID: 0}
     - target: {fileID: 5101894592932716088, guid: 33abb00a5a886954698312f903f951f9, type: 3}
       propertyPath: m_Name
-      value: GlassBlower
+      value: Woodery
       objectReference: {fileID: 0}
     - target: {fileID: 6385844933959367090, guid: 33abb00a5a886954698312f903f951f9, type: 3}
       propertyPath: baseOutput
@@ -2337,13 +2337,13 @@ MonoBehaviour:
     description: 'This is big building '
     brickCost: 200
     tileCost: 1000
-    glassCost: 100
+    plankCost: 0
     worldObject: {fileID: 149471774}
   - name: Test Monument 2
     description: 'This is big building '
     brickCost: 100
     tileCost: 200
-    glassCost: 100
+    plankCost: 0
     worldObject: {fileID: 1883187468}
   nextUnlockLabel: {fileID: 406856357}
 --- !u!4 &1441277718
diff --git a/Assets/Scripts/GameManager.cs b/Assets/Scripts/GameManager.cs
index d2779c2..051aec6 100644
--- a/Assets/Scripts/GameManager.cs
+++ b/Assets/Scripts/GameManager.cs
@@ -6,11 +6,11 @@ using TMPro;
 public enum Resource
 {
     ROCK,
-    SAND,
+    WOOD,
     CLAY,
     BRICK,
     TILE,
-    GLASS,
+    PLANKS,
     HOUSE,
     WORKER,
     TOTAL_WORKER
@@ -23,17 +23,17 @@ public class GameManager : MonoBehaviour
     {
         { Resource.BRICK, 0 },
         { Resource.TILE, 0 },
-        { Resource.GLASS, 0 }
+        { Resource.PLANKS, 0 }
     };
 
     private Dictionary<Resource, int> resources = new Dictionary<Resource, int>()
     {
         { Resource.ROCK, 0 },
-        { Resource.SAND, 0 },
+        { Resource.WOOD, 0 },
         { Resource.CLAY, 0 },
         { Resource.BRICK, 0 },
         { Resource.TILE, 0 },
-        { Resource.GLASS, 0 },
+        { Resource.PLANKS, 0 },
         { Resource.HOUSE, 0 },
         { Resource.WORKER, 0 },
         { Resource.TOTAL_WORKER, 0 }
@@ -78,8 +78,8 @@ public class GameManager : MonoBehaviour
         housingLabel.text = $"{resources[Resource.HOUSE]} Houses\n" +
                             $"{resources[Resource.WORKER]}/{resources[Resource.TOTAL_WORKER]} Workers";
         resourceLabel.text = $"Resources:\n" +
-            $"Storage: Bricks {resources[Resource.BRICK]} | Tiles {resources[Resource.TILE]} | Glass {resources[Resource.GLASS]}\n" +
-            $"Comitted: Bricks {committedResources[Resource.BRICK]} | Tiles {committedResources[Resource.TILE]} | Glass {committedResources[Resource.GLASS]}";
+            $"Storage: Bricks {resources[Resource.BRICK]} | Tiles {resources[Resource.TILE]} | Planks {resources[Resource.PLANKS]}\n" +
+            $"Comitted: Bricks {committedResources[Resource.BRICK]} | Tiles {committedResources[Resource.TILE]} | Planks {committedResources[Resource.PLANKS]}";
     }
 
     public void CommitResources()
diff --git a/Assets/Scripts/HouseManager.cs b/Assets/Scripts/HouseManager.cs
index 116f16f..bb5d390 100644
--- a/Assets/Scripts/HouseManager.cs
+++ b/Assets/Scripts/HouseManager.cs
@@ -10,7 +10,7 @@ public class HouseManager : MonoBehaviour
     private int workerPerHouse = 3;
     private GameManager gameManager;
 
-    //House cost: Brick Tile Glass
+    //House cost: Brick Tile Plank
     public int[] cost = new int[3] { 10, 5, 2 };
 
     // Start is called before the first frame update
@@ -42,7 +42,7 @@ public class HouseManager : MonoBehaviour
     {
         if (gameManager.GetResourceCount(Resource.BRICK) < cost[0] ||
             gameManager.GetResourceCount(Resource.TILE) < cost[1] ||
-            gameManager.GetResourceCount(Resource.GLASS) < cost[2])
+            gameManager.GetResourceCount(Resource.PLANKS) < cost[2])
         {
             Debug.Log("Not enough resources to build house!");
             return;
@@ -50,7 +50,7 @@ public class HouseManager : MonoBehaviour
 
         gameManager.RemoveResource(Resource.BRICK, cost[0]);
         gameManager.RemoveResource(Resource.TILE, cost[1]);
-        gameManager.RemoveResource(Resource.GLASS, cost[2]);
+        gameManager.RemoveResource(Resource.PLANKS, cost[2]);
         gameManager.AddResource(Resource.HOUSE, 1); 
     }
 }
diff --git a/Assets/Scripts/MonumentManager.cs b/Assets/Scripts/MonumentManager.cs
index f7559a1..dc0eb7a 100644
--- a/Assets/Scripts/MonumentManager.cs
+++ b/Assets/Scripts/MonumentManager.cs
@@ -8,7 +8,7 @@ public class Monument
 {
     public string name;
     public string description;
-    public int brickCost, tileCost, glassCost;
+    public int brickCost, tileCost, plankCost;
     public GameObject worldObject;
 }
 public class MonumentManager : MonoBehaviour
@@ -44,11 +44,11 @@ public class MonumentManager : MonoBehaviour
             Monument monument = monuments[i];
             if(availableResources[Resource.BRICK] >= monument.brickCost &&
                availableResources[Resource.TILE] >= monument.tileCost &&
-               availableResources[Resource.GLASS] >= monument.glassCost )
+               availableResources[Resource.PLANKS] >= monument.plankCost )
             {
                 availableResources[Resource.BRICK] -= monument.brickCost;
                 availableResources[Resource.TILE] -= monument.tileCost;
-                availableResources[Resource.GLASS] -= monument.glassCost;
+                availableResources[Resource.PLANKS] -= monument.plankCost;
                 monument.worldObject.GetComponent<Renderer>().material.color = Color.green;
                 lastMonumentIndex = i;
             } else
@@ -68,7 +68,7 @@ public class MonumentManager : MonoBehaviour
         nextUnlockLabel.text = $"Next Unlock: {monuments[lastMonumentIndex + 1].name} (" +
             $" B: {resourcesForNextUnlock[Resource.BRICK]}/{monuments[lastMonumentIndex + 1].brickCost}" +
             $" T: {resourcesForNextUnlock[Resource.TILE]}/{monuments[lastMonumentIndex + 1].tileCost}" +
-            $" G: {resourcesForNextUnlock[Resource.GLASS]}/{monuments[lastMonumentIndex + 1].glassCost})";
+            $" P: {resourcesForNextUnlock[Resource.PLANKS]}/{monuments[lastMonumentIndex + 1].plankCost})";
 
     }
 }
diff --git a/Assets/Scripts/Tutorial.cs b/Assets/Scripts/Tutorial.cs
index c99c5f3..13a261c 100644
--- a/Assets/Scripts/Tutorial.cs
+++ b/Assets/Scripts/Tutorial.cs
@@ -77,7 +77,7 @@ public class Tutorial : MonoBehaviour
         {
             if (gameManager.GetResourceCount(Resource.BRICK) >= houseManager.cost[0] &&
                 gameManager.GetResourceCount(Resource.TILE) >= houseManager.cost[1] &&
-                gameManager.GetResourceCount(Resource.GLASS) >= houseManager.cost[2])
+                gameManager.GetResourceCount(Resource.PLANKS) >= houseManager.cost[2])
             {
 
                 tutorialElements[(int)Tutorials.HouseBuilding].worldObject.SetActive(true);