diff --git a/roguelike/src/main/scala/roguelike/model/Model.scala b/roguelike/src/main/scala/roguelike/model/Model.scala
index d5eab98..2aed116 100644
--- a/roguelike/src/main/scala/roguelike/model/Model.scala
+++ b/roguelike/src/main/scala/roguelike/model/Model.scala
@@ -17,6 +17,7 @@ import roguelike.model.gamedata.Ranged
 import roguelike.windows.ActiveWindow
 import roguelike.windows.WindowManagerCommand
 import roguelike.windows.WindowStateManager
+import roguelikestarterkit.WindowId
 
 import scala.scalajs.js
 
@@ -34,11 +35,15 @@ final case class Model(
     autoMovePath: Batch[Point],
     activeWindow: ActiveWindow,
     collectables: Batch[Collectable],
-    hostiles: HostilesPool
+    hostiles: HostilesPool,
+    mouseOverWindows: Batch[WindowId]
 ):
   val gameWindowContext: GameWindowContext =
     GameWindowContext(currentFloor, player, messageLog)
 
+  lazy val gameClickAllowed: Boolean =
+    mouseOverWindows.isEmpty
+
   def entitiesList: js.Array[Entity] =
     (collectables.toJSArray ++
       hostiles.toJSArray.sortBy(_.isAlive))
@@ -499,7 +504,8 @@ object Model:
       Batch.empty,
       WindowStateManager.initialModel,
       Batch.empty,
-      HostilesPool(Batch.empty)
+      HostilesPool(Batch.empty),
+      Batch.empty
     )
 
   def fromSaveData(model: Model, saveData: ModelSaveData): Model =
@@ -555,7 +561,8 @@ object Model:
               Batch.empty,
               WindowStateManager.initialModel,
               Batch.fromList(dungeon.collectables),
-              HostilesPool(Batch.fromList(dungeon.hostiles))
+              HostilesPool(Batch.fromList(dungeon.hostiles)),
+              Batch.empty
             )
         }
       }
diff --git a/roguelike/src/main/scala/roguelike/scenes/GameSceneUpdate.scala b/roguelike/src/main/scala/roguelike/scenes/GameSceneUpdate.scala
index 76eba01..dfeb37f 100644
--- a/roguelike/src/main/scala/roguelike/scenes/GameSceneUpdate.scala
+++ b/roguelike/src/main/scala/roguelike/scenes/GameSceneUpdate.scala
@@ -33,6 +33,12 @@ object GameSceneUpdate:
       context: SceneContext[Size],
       model: Model
   ): GlobalEvent => Outcome[Model] =
+    case WindowEvent.MouseOver(id) =>
+      Outcome(model.copy(mouseOverWindows = id :: model.mouseOverWindows))
+
+    case WindowEvent.MouseOut(id) =>
+      Outcome(model.copy(mouseOverWindows = model.mouseOverWindows.filterNot(_ == id)))
+
     // Window close keys
     case KeyboardEvent.KeyUp(KeyMapping.CloseWindow)
         if !model.gameState.isWaitForInput ||
@@ -42,10 +48,15 @@ object GameSceneUpdate:
         .map(_.closeAllWindows)
 
     case WindowEvent.Closed(HistoryWindow.windowId) =>
+      val filtered =
+        model.copy(mouseOverWindows = model.mouseOverWindows.filterNot(_ == HistoryWindow.windowId))
       WindowStateManager
-        .updateModel(context, model)(WindowManagerCommand.CloseAll)
+        .updateModel(context, filtered)(WindowManagerCommand.CloseAll)
         .map(_.closeAllWindows)
 
+    case WindowEvent.Closed(id) =>
+      Outcome(model.copy(mouseOverWindows = model.mouseOverWindows.filterNot(_ == id)))
+
     // Quit window toggle
     case KeyboardEvent.KeyUp(KeyMapping.Quit1) | KeyboardEvent.KeyUp(KeyMapping.Quit2)
         if model.gameState.isWaitForInput =>
diff --git a/roguelike/src/main/scala/roguelike/viewmodel/ViewModel.scala b/roguelike/src/main/scala/roguelike/viewmodel/ViewModel.scala
index 9220d24..cc96a4c 100644
--- a/roguelike/src/main/scala/roguelike/viewmodel/ViewModel.scala
+++ b/roguelike/src/main/scala/roguelike/viewmodel/ViewModel.scala
@@ -85,13 +85,15 @@ final case class GameViewModel(
     case _: MouseEvent.Click
         if !WindowStateManager.showingWindow(model) &&
           model.player.position == hoverSquare &&
-          model.gameState.isWaitForInput =>
+          model.gameState.isWaitForInput &&
+          model.gameClickAllowed =>
       Outcome(this)
         .addGlobalEvents(GameEvent.PlayerTryPickUp)
 
     case _: MouseEvent.Click
         if !WindowStateManager.showingWindow(model) &&
-          model.gameState.isWaitForInput =>
+          model.gameState.isWaitForInput &&
+          model.gameClickAllowed =>
       Outcome(this)
         .addGlobalEvents(GameEvent.PlayerMoveTowards(hoverSquare))