diff --git a/src/itdelatrisu/opsu/Opsu.java b/src/itdelatrisu/opsu/Opsu.java
index 73493858..ab738061 100644
--- a/src/itdelatrisu/opsu/Opsu.java
+++ b/src/itdelatrisu/opsu/Opsu.java
@@ -91,7 +91,7 @@ public class Opsu extends StateBasedGame {
 		//addState(new SongMenu(STATE_SONGMENU));
 		addState(new Game(STATE_GAME));
 		addState(new GamePauseMenu(STATE_GAMEPAUSEMENU));
-		addState(new GameRanking(STATE_GAMERANKING));
+		//addState(new GameRanking(STATE_GAMERANKING));
 		//addState(new OptionsMenu(STATE_OPTIONSMENU));
 		//addState(new DownloadsMenu(STATE_DOWNLOADSMENU));
 	}
diff --git a/src/itdelatrisu/opsu/states/GameRanking.java b/src/itdelatrisu/opsu/states/GameRanking.java
index 00f1b48f..6a92d44b 100644
--- a/src/itdelatrisu/opsu/states/GameRanking.java
+++ b/src/itdelatrisu/opsu/states/GameRanking.java
@@ -21,9 +21,6 @@ package itdelatrisu.opsu.states;
 import itdelatrisu.opsu.GameData;
 import itdelatrisu.opsu.GameImage;
 import itdelatrisu.opsu.GameMod;
-import itdelatrisu.opsu.Opsu;
-import itdelatrisu.opsu.Options;
-import itdelatrisu.opsu.Utils;
 import itdelatrisu.opsu.audio.MusicController;
 import itdelatrisu.opsu.audio.SoundController;
 import itdelatrisu.opsu.audio.SoundEffect;
@@ -35,17 +32,13 @@ import itdelatrisu.opsu.ui.UI;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 
-import org.lwjgl.opengl.Display;
-import org.newdawn.slick.GameContainer;
 import org.newdawn.slick.Graphics;
 import org.newdawn.slick.Image;
 import org.newdawn.slick.Input;
-import org.newdawn.slick.SlickException;
-import org.newdawn.slick.state.BasicGameState;
-import org.newdawn.slick.state.StateBasedGame;
-import org.newdawn.slick.state.transition.FadeInTransition;
-import org.newdawn.slick.state.transition.EasedFadeOutTransition;
 import org.newdawn.slick.util.Log;
+import yugecin.opsudance.core.DisplayContainer;
+import yugecin.opsudance.core.inject.InstanceContainer;
+import yugecin.opsudance.core.state.BaseOpsuState;
 
 /**
  * "Game Ranking" (score card) state.
@@ -54,7 +47,10 @@ import org.newdawn.slick.util.Log;
  * or watch a replay of the game from this state.
  * </ul>
  */
-public class GameRanking extends BasicGameState {
+public class GameRanking extends BaseOpsuState {
+
+	private final InstanceContainer instanceContainer;
+
 	/** Associated GameData object. */
 	private GameData data;
 
@@ -64,48 +60,34 @@ public class GameRanking extends BasicGameState {
 	/** Button coordinates. */
 	private float retryY, replayY;
 
-	// game-related variables
-	private GameContainer container;
-	private StateBasedGame game;
-	private final int state;
-	private Input input;
-
-	public GameRanking(int state) {
-		this.state = state;
+	public GameRanking(DisplayContainer displayContainer, InstanceContainer instanceContainer) {
+		super(displayContainer);
+		this.instanceContainer = instanceContainer;
 	}
 
 	@Override
-	public void init(GameContainer container, StateBasedGame game)
-			throws SlickException {
-		this.container = container;
-		this.game = game;
-		this.input = container.getInput();
-
-		int width = container.getWidth();
-		int height = container.getHeight();
+	public void revalidate() {
+		super.revalidate();
 
 		// buttons
 		Image retry = GameImage.PAUSE_RETRY.getImage();
 		Image replay = GameImage.PAUSE_REPLAY.getImage();
-		replayY = (height * 0.985f) - replay.getHeight() / 2f;
+		replayY = (displayContainer.height * 0.985f) - replay.getHeight() / 2f;
 		retryY = replayY - (replay.getHeight() / 2f) - (retry.getHeight() / 1.975f);
-		retryButton = new MenuButton(retry, width - (retry.getWidth() / 2f), retryY);
-		replayButton = new MenuButton(replay, width - (replay.getWidth() / 2f), replayY);
+		retryButton = new MenuButton(retry, displayContainer.width - (retry.getWidth() / 2f), retryY);
+		replayButton = new MenuButton(replay, displayContainer.width - (replay.getWidth() / 2f), replayY);
 		retryButton.setHoverFade();
 		replayButton.setHoverFade();
 	}
 
 	@Override
-	public void render(GameContainer container, StateBasedGame game, Graphics g)
-			throws SlickException {
-		int width = container.getWidth();
-		int height = container.getHeight();
-
+	public void render(Graphics g) {
 		Beatmap beatmap = MusicController.getBeatmap();
 
 		// background
-		if (!beatmap.drawBackground(width, height, 0.7f, true))
-			GameImage.PLAYFIELD.getImage().draw(0,0);
+		if (!beatmap.drawBackground(displayContainer.width, displayContainer.height, 0.7f, true)) {
+			GameImage.PLAYFIELD.getImage().draw(0, 0);
+		}
 
 		// ranking screen elements
 		data.drawRankingElements(g, beatmap);
@@ -117,63 +99,62 @@ public class GameRanking extends BasicGameState {
 		UI.getBackButton().draw();
 
 		UI.draw(g);
+
+		super.render(g);
 	}
 
 	@Override
-	public void update(GameContainer container, StateBasedGame game, int delta)
-			throws SlickException {
+	public void preRenderUpdate() {
+		int delta = displayContainer.renderDelta;
 		UI.update(delta);
-		int mouseX = input.getMouseX(), mouseY = input.getMouseY();
-		replayButton.hoverUpdate(delta, mouseX, mouseY);
-		if (data.isGameplay())
-			retryButton.hoverUpdate(delta, mouseX, mouseY);
-		else
+		replayButton.hoverUpdate(delta, displayContainer.mouseX, displayContainer.mouseY);
+		if (data.isGameplay()) {
+			retryButton.hoverUpdate(delta, displayContainer.mouseX, displayContainer.mouseY);
+		} else {
 			MusicController.loopTrackIfEnded(true);
-		UI.getBackButton().hoverUpdate(delta, mouseX, mouseY);
-	}
-
-	@Override
-	public int getID() { return state; }
-
-	@Override
-	public void mouseWheelMoved(int newValue) {
-		if (input.isKeyDown(Input.KEY_LALT) || input.isKeyDown(Input.KEY_RALT))
-			UI.changeVolume((newValue < 0) ? -1 : 1);
-	}
-
-	@Override
-	public void keyPressed(int key, char c) {
-		switch (key) {
-		case Input.KEY_ESCAPE:
-			returnToSongMenu();
-			break;
-		case Input.KEY_F7:
-			// TODO d
-			//Options.setNextFPS(container);
-			break;
-		case Input.KEY_F10:
-			Options.toggleMouseDisabled();
-			break;
-		case Input.KEY_F12:
-			Utils.takeScreenShot();
-			break;
 		}
+		UI.getBackButton().hoverUpdate(delta, displayContainer.mouseX, displayContainer.mouseY);
 	}
 
 	@Override
-	public void mousePressed(int button, int x, int y) {
+	public boolean mouseWheelMoved(int newValue) {
+		if (displayContainer.input.isKeyDown(Input.KEY_LALT) || displayContainer.input.isKeyDown(Input.KEY_RALT)) {
+			UI.changeVolume((newValue < 0) ? -1 : 1);
+		}
+		return true;
+	}
+
+	@Override
+	public boolean keyPressed(int key, char c) {
+		if (super.keyPressed(key, c)) {
+			return true;
+		}
+
+		if (key == Input.KEY_ESCAPE) {
+			returnToSongMenu();
+		}
+		return true;
+	}
+
+	@Override
+	public boolean mousePressed(int button, int x, int y) {
+		if (super.mousePressed(button, x, y)) {
+			return true;
+		}
+
 		// check mouse button
-		if (button == Input.MOUSE_MIDDLE_BUTTON)
-			return;
+		if (button == Input.MOUSE_MIDDLE_BUTTON) {
+			return false;
+		}
 
 		// back to menu
 		if (UI.getBackButton().contains(x, y)) {
 			returnToSongMenu();
-			return;
+			return true;
 		}
 
 		// replay
-		Game gameState = (Game) game.getState(Opsu.STATE_GAME);
+		Game gameState = instanceContainer.provide(Game.class);
 		boolean returnToGame = false;
 		boolean replayButtonPressed = replayButton.contains(x, y);
 		if (replayButtonPressed && !(data.isGameplay() && GameMod.AUTO.isActive())) {
@@ -207,16 +188,16 @@ public class GameRanking extends BasicGameState {
 			Beatmap beatmap = MusicController.getBeatmap();
 			gameState.loadBeatmap(beatmap);
 			SoundController.playSound(SoundEffect.MENUHIT);
-			game.enterState(Opsu.STATE_GAME, new EasedFadeOutTransition(), new FadeInTransition());
-			return;
+			// TODO d displayContainer.switchState(Game.class);
 		}
+		return true;
 	}
 
 	@Override
-	public void enter(GameContainer container, StateBasedGame game)
-			throws SlickException {
+	public void enter() {
+		super.enter();
+
 		UI.enter();
-		Display.setTitle(game.getTitle());
 		if (!data.isGameplay()) {
 			if (!MusicController.isTrackDimmed())
 				MusicController.toggleTrackDimmed(0.5f);
@@ -230,11 +211,13 @@ public class GameRanking extends BasicGameState {
 	}
 
 	@Override
-	public void leave(GameContainer container, StateBasedGame game)
-			throws SlickException {
+	public void leave() {
+		super.leave();
+
 		this.data = null;
-		if (MusicController.isTrackDimmed())
+		if (MusicController.isTrackDimmed()) {
 			MusicController.toggleTrackDimmed(1f);
+		}
 	}
 
 	/**
@@ -243,13 +226,15 @@ public class GameRanking extends BasicGameState {
 	private void returnToSongMenu() {
 		SoundController.muteSoundComponent();
 		SoundController.playSound(SoundEffect.MENUBACK);
-		SongMenu songMenu = (SongMenu) game.getState(Opsu.STATE_SONGMENU);
-		if (data.isGameplay())
+		SongMenu songMenu = instanceContainer.provide(SongMenu.class);
+		if (data.isGameplay()) {
 			songMenu.resetTrackOnLoad();
+		}
 		songMenu.resetGameDataOnLoad();
-		if (UI.getCursor().isBeatmapSkinned())
+		if (UI.getCursor().isBeatmapSkinned()) {
 			UI.getCursor().reset();
-		game.enterState(Opsu.STATE_SONGMENU, new EasedFadeOutTransition(), new FadeInTransition());
+		}
+		displayContainer.switchState(SongMenu.class);
 	}
 
 	/**