diff --git a/src/AudioManager.hx b/src/AudioManager.hx
index 590028d1..47a677ba 100644
--- a/src/AudioManager.hx
+++ b/src/AudioManager.hx
@@ -22,6 +22,11 @@ class AudioManager {
 		musicGroup.volume = Settings.optionsSettings.musicVolume;
 	}
 
+	public static function updateVolumes() {
+		soundGroup.volume = Settings.optionsSettings.soundVolume;
+		musicGroup.volume = Settings.optionsSettings.musicVolume;
+	}
+
 	public static function update(scene3d:Scene) {
 		manager.listener.syncCamera(scene3d.camera);
 	}
diff --git a/src/Mission.hx b/src/Mission.hx
index 379cc6a8..558a8f95 100644
--- a/src/Mission.hx
+++ b/src/Mission.hx
@@ -18,6 +18,7 @@ class Mission {
 	public var path:String;
 	public var missionInfo:MissionElementScriptObject;
 	public var index:Int;
+	public var difficultyIndex:Int;
 
 	public function new() {}
 
diff --git a/src/Settings.hx b/src/Settings.hx
index 233d4dc3..56c56dcf 100644
--- a/src/Settings.hx
+++ b/src/Settings.hx
@@ -1,5 +1,6 @@
 package src;
 
+import src.AudioManager;
 import hxd.Key;
 import src.MarbleGame;
 import hxd.Window;
@@ -72,9 +73,12 @@ class Settings {
 		invertYAxis: false
 	};
 
+	public static var progression = [0, 0, 0];
+
 	public static function applySettings() {
 		Window.getInstance().resize(optionsSettings.screenWidth, optionsSettings.screenHeight);
 		Window.getInstance().displayMode = optionsSettings.isFullScreen ? FullscreenResize : Windowed;
+		AudioManager.updateVolumes();
 
 		MarbleGame.canvas.render(MarbleGame.canvas.scene2d);
 		save();
@@ -103,7 +107,8 @@ class Settings {
 		var outputData = {
 			highScores: highScores,
 			options: optionsSettings,
-			controls: controlsSettings
+			controls: controlsSettings,
+			progression: progression
 		};
 		var json = Json.stringify(outputData);
 		File.saveContent("settings.json", json);
@@ -118,6 +123,7 @@ class Settings {
 			}
 			optionsSettings = json.options;
 			controlsSettings = json.controls;
+			progression = json.progression;
 		}
 	}
 
diff --git a/src/gui/EndGameGui.hx b/src/gui/EndGameGui.hx
index c5fe382e..cd010c80 100644
--- a/src/gui/EndGameGui.hx
+++ b/src/gui/EndGameGui.hx
@@ -146,6 +146,11 @@ class EndGameGui extends GuiControl {
 
 		var idx = scoreTimes.indexOf(timeState.gameplayClock);
 
+		if (Settings.progression[mission.difficultyIndex] == mission.index) {
+			Settings.progression[mission.difficultyIndex]++;
+		}
+		Settings.save();
+
 		if (idx <= 2) {
 			var end = new EnterNameDlg(idx, (name) -> {
 				if (scoreSubmitted)
diff --git a/src/gui/PlayMissionGui.hx b/src/gui/PlayMissionGui.hx
index 0d5157fb..fd127f2b 100644
--- a/src/gui/PlayMissionGui.hx
+++ b/src/gui/PlayMissionGui.hx
@@ -1,5 +1,11 @@
 package gui;
 
+import h3d.Matrix;
+import h2d.filter.ColorMatrix;
+import h2d.Tile;
+import h3d.mat.Texture;
+import h2d.Bitmap;
+import hxd.BitmapData;
 import src.AudioManager;
 import src.Settings.Score;
 import src.Settings.Settings;
@@ -91,6 +97,8 @@ class PlayMissionGui extends GuiImage {
 		pmPreview.position = new Vector(312, 42);
 		pmPreview.extent = new Vector(258, 193);
 		pmBox.addChild(pmPreview);
+		var filt = new ColorMatrix(Matrix.I());
+		pmPreview.bmp.filter = filt;
 
 		var levelWnd = new GuiImage(ResourceLoader.getImage("data/ui/play/level_window.png").toTile());
 		levelWnd.position = new Vector();
@@ -101,7 +109,7 @@ class PlayMissionGui extends GuiImage {
 		var domcasual24 = new BitmapFont(domcasual24fontdata.entry);
 		@:privateAccess domcasual24.loader = ResourceLoader.loader;
 
-		var domcasual32fontdata = ResourceLoader.loader.load("data/font/DomCasual24px.fnt");
+		var domcasual32fontdata = ResourceLoader.loader.load("data/font/DomCasual32px.fnt");
 		var domcasual32 = new BitmapFont(domcasual32fontdata.entry);
 		@:privateAccess domcasual32.loader = ResourceLoader.loader;
 
@@ -112,8 +120,8 @@ class PlayMissionGui extends GuiImage {
 		var arialBold14fontdata = ResourceLoader.loader.load("data/font/ArialBold14px.fnt");
 		var arialBold14 = new BitmapFont(arialBold14fontdata.entry);
 		@:privateAccess arialBold14.loader = ResourceLoader.loader;
-
 		// TODO texts
+
 		var levelBkgnd = new GuiText(domcasual24);
 		levelBkgnd.position = new Vector(5, 156);
 		levelBkgnd.extent = new Vector(254, 24);
@@ -144,6 +152,7 @@ class PlayMissionGui extends GuiImage {
 		pmPlay.pressedAction = (sender) -> {
 			// Wacky hacks
 			currentList[currentSelection].index = currentSelection;
+			currentList[currentSelection].difficultyIndex = ["beginner", "intermediate", "advanced"].indexOf(currentCategory);
 			cast(this.parent, Canvas).marbleGame.playMission(currentList[currentSelection]);
 		}
 		pmBox.addChild(pmPlay);
@@ -175,7 +184,7 @@ class PlayMissionGui extends GuiImage {
 		function mlFontLoader(text:String) {
 			switch (text) {
 				case "DomCasual24":
-					return domcasual32.toFont();
+					return domcasual24.toFont();
 				case "Arial14":
 					return arial14.toFont();
 				case "ArialBold14":
@@ -303,6 +312,17 @@ class PlayMissionGui extends GuiImage {
 			} else
 				pmNext.disabled = false;
 
+			if (Settings.progression[["beginner", "intermediate", "advanced"].indexOf(currentCategory)] < currentSelection) {
+				noQualText.text.visible = true;
+				filt.matrix.identity();
+				filt.matrix.colorGain(0, 96 / 255);
+				pmPlay.disabled = true;
+			} else {
+				noQualText.text.visible = false;
+				filt.matrix.identity();
+				pmPlay.disabled = false;
+			}
+
 			var currentMission = currentList[currentSelection];
 
 			var scoreData:Array<Score> = Settings.getScores(currentMission.path);
@@ -341,8 +361,6 @@ class PlayMissionGui extends GuiImage {
 
 			levelBkgnd.text.text = currentCategory.charAt(0).toUpperCase() + currentCategory.substr(1) + ' Level ${currentSelection + 1}';
 			levelFgnd.text.text = currentCategory.charAt(0).toUpperCase() + currentCategory.substr(1) + ' Level ${currentSelection + 1}';
-
-			noQualText.text.visible = false;
 		}
 	}