diff --git a/assets b/assets
index 3c8ac202b..b5a90d795 160000
--- a/assets
+++ b/assets
@@ -1 +1 @@
-Subproject commit 3c8ac202bbb93bf84c7dcd0697a9d7121d3c5283
+Subproject commit b5a90d79524c2e1d770b447bf88bd6ebbe65bd85
diff --git a/source/funkin/ui/debug/charting/ChartEditorState.hx b/source/funkin/ui/debug/charting/ChartEditorState.hx
index 66effc775..dc5ef67dc 100644
--- a/source/funkin/ui/debug/charting/ChartEditorState.hx
+++ b/source/funkin/ui/debug/charting/ChartEditorState.hx
@@ -138,6 +138,7 @@ class ChartEditorState extends UIState // UIState derives from MusicBeatState
   public static final CHART_EDITOR_TOOLBOX_NOTEDATA_LAYOUT:String = Paths.ui('chart-editor/toolbox/notedata');
 
   public static final CHART_EDITOR_TOOLBOX_EVENTDATA_LAYOUT:String = Paths.ui('chart-editor/toolbox/eventdata');
+  public static final CHART_EDITOR_TOOLBOX_PLAYTEST_PROPERTIES_LAYOUT:String = Paths.ui('chart-editor/toolbox/playtest-properties');
   public static final CHART_EDITOR_TOOLBOX_METADATA_LAYOUT:String = Paths.ui('chart-editor/toolbox/metadata');
   public static final CHART_EDITOR_TOOLBOX_DIFFICULTY_LAYOUT:String = Paths.ui('chart-editor/toolbox/difficulty');
   public static final CHART_EDITOR_TOOLBOX_PLAYER_PREVIEW_LAYOUT:String = Paths.ui('chart-editor/toolbox/player-preview');
@@ -515,6 +516,11 @@ class ChartEditorState extends UIState // UIState derives from MusicBeatState
    */
   var playtestStartTime:Bool = false;
 
+  /**
+   * If true, playtesting a chart will let you "gameover" / die when you lose ur health!
+   */
+  var playtestPracticeMode:Bool = false;
+
   // Visuals
 
   /**
@@ -2516,6 +2522,7 @@ class ChartEditorState extends UIState // UIState derives from MusicBeatState
     menubarItemToggleToolboxMetadata.onChange = event -> this.setToolboxState(CHART_EDITOR_TOOLBOX_METADATA_LAYOUT, event.value);
     menubarItemToggleToolboxNotes.onChange = event -> this.setToolboxState(CHART_EDITOR_TOOLBOX_NOTEDATA_LAYOUT, event.value);
     menubarItemToggleToolboxEvents.onChange = event -> this.setToolboxState(CHART_EDITOR_TOOLBOX_EVENTDATA_LAYOUT, event.value);
+    menubarItemToggleToolboxPlaytestProperties.onChange = event -> this.setToolboxState(CHART_EDITOR_TOOLBOX_PLAYTEST_PROPERTIES_LAYOUT, event.value);
     menubarItemToggleToolboxPlayerPreview.onChange = event -> this.setToolboxState(CHART_EDITOR_TOOLBOX_PLAYER_PREVIEW_LAYOUT, event.value);
     menubarItemToggleToolboxOpponentPreview.onChange = event -> this.setToolboxState(CHART_EDITOR_TOOLBOX_OPPONENT_PREVIEW_LAYOUT, event.value);
 
@@ -4657,7 +4664,7 @@ class ChartEditorState extends UIState // UIState derives from MusicBeatState
         targetDifficulty: selectedDifficulty,
         // TODO: Add this.
         // targetCharacter: targetCharacter,
-        practiceMode: true,
+        practiceMode: playtestPracticeMode,
         minimalMode: minimal,
         startTimestamp: startTimestamp,
         overrideMusic: true,
diff --git a/source/funkin/ui/debug/charting/handlers/ChartEditorToolboxHandler.hx b/source/funkin/ui/debug/charting/handlers/ChartEditorToolboxHandler.hx
index 5834de2ee..28716bd14 100644
--- a/source/funkin/ui/debug/charting/handlers/ChartEditorToolboxHandler.hx
+++ b/source/funkin/ui/debug/charting/handlers/ChartEditorToolboxHandler.hx
@@ -80,6 +80,8 @@ class ChartEditorToolboxHandler
           onShowToolboxNoteData(state, toolbox);
         case ChartEditorState.CHART_EDITOR_TOOLBOX_EVENTDATA_LAYOUT:
           onShowToolboxEventData(state, toolbox);
+        case ChartEditorState.CHART_EDITOR_TOOLBOX_PLAYTEST_PROPERTIES_LAYOUT:
+          onShowToolboxPlaytestProperties(state, toolbox);
         case ChartEditorState.CHART_EDITOR_TOOLBOX_DIFFICULTY_LAYOUT:
           onShowToolboxDifficulty(state, toolbox);
         case ChartEditorState.CHART_EDITOR_TOOLBOX_METADATA_LAYOUT:
@@ -117,6 +119,8 @@ class ChartEditorToolboxHandler
           onHideToolboxNoteData(state, toolbox);
         case ChartEditorState.CHART_EDITOR_TOOLBOX_EVENTDATA_LAYOUT:
           onHideToolboxEventData(state, toolbox);
+        case ChartEditorState.CHART_EDITOR_TOOLBOX_PLAYTEST_PROPERTIES_LAYOUT:
+          onHideToolboxPlaytestProperties(state, toolbox);
         case ChartEditorState.CHART_EDITOR_TOOLBOX_DIFFICULTY_LAYOUT:
           onHideToolboxDifficulty(state, toolbox);
         case ChartEditorState.CHART_EDITOR_TOOLBOX_METADATA_LAYOUT:
@@ -175,6 +179,8 @@ class ChartEditorToolboxHandler
         toolbox = buildToolboxNoteDataLayout(state);
       case ChartEditorState.CHART_EDITOR_TOOLBOX_EVENTDATA_LAYOUT:
         toolbox = buildToolboxEventDataLayout(state);
+      case ChartEditorState.CHART_EDITOR_TOOLBOX_PLAYTEST_PROPERTIES_LAYOUT:
+        toolbox = buildToolboxPlaytestPropertiesLayout(state);
       case ChartEditorState.CHART_EDITOR_TOOLBOX_DIFFICULTY_LAYOUT:
         toolbox = buildToolboxDifficultyLayout(state);
       case ChartEditorState.CHART_EDITOR_TOOLBOX_METADATA_LAYOUT:
@@ -321,8 +327,12 @@ class ChartEditorToolboxHandler
 
   static function onShowToolboxEventData(state:ChartEditorState, toolbox:CollapsibleDialog):Void {}
 
+  static function onShowToolboxPlaytestProperties(state:ChartEditorState, toolbox:CollapsibleDialog):Void {}
+
   static function onHideToolboxEventData(state:ChartEditorState, toolbox:CollapsibleDialog):Void {}
 
+  static function onHideToolboxPlaytestProperties(state:ChartEditorState, toolbox:CollapsibleDialog):Void {}
+
   static function buildEventDataFormFromSchema(state:ChartEditorState, target:Box, schema:SongEventSchema):Void
   {
     trace(schema);
@@ -418,6 +428,25 @@ class ChartEditorToolboxHandler
     }
   }
 
+  static function buildToolboxPlaytestPropertiesLayout(state:ChartEditorState):Null<CollapsibleDialog>
+  {
+    // fill with playtest properties
+    var toolbox:CollapsibleDialog = cast RuntimeComponentBuilder.fromAsset(ChartEditorState.CHART_EDITOR_TOOLBOX_PLAYTEST_PROPERTIES_LAYOUT);
+
+    if (toolbox == null) return null;
+
+    var checkboxPracticeMode:Null<CheckBox> = toolbox.findComponent('practiceModeCheckbox', CheckBox);
+    if (checkboxPracticeMode == null) throw 'ChartEditorToolboxHandler.buildToolboxPlaytestPropertiesLayout() - Could not find practiceModeCheckbox component.';
+
+    state.playtestPracticeMode = checkboxPracticeMode.selected;
+
+    checkboxPracticeMode.onClick = _ -> {
+      state.playtestPracticeMode = checkboxPracticeMode.selected;
+    };
+
+    return toolbox;
+  }
+
   static function buildToolboxDifficultyLayout(state:ChartEditorState):Null<CollapsibleDialog>
   {
     var toolbox:CollapsibleDialog = cast RuntimeComponentBuilder.fromAsset(ChartEditorState.CHART_EDITOR_TOOLBOX_DIFFICULTY_LAYOUT);