diff --git a/core/src/com/me/brickbuster/BrickBuster.java b/core/src/com/me/brickbuster/BrickBuster.java
index ea0c39f..30add0e 100644
--- a/core/src/com/me/brickbuster/BrickBuster.java
+++ b/core/src/com/me/brickbuster/BrickBuster.java
@@ -4,10 +4,11 @@ import com.badlogic.gdx.Game;
 import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.GL20;
 import com.badlogic.gdx.graphics.OrthographicCamera;
+import com.badlogic.gdx.graphics.Texture;
 import com.badlogic.gdx.graphics.g2d.BitmapFont;
 import com.badlogic.gdx.graphics.g2d.SpriteBatch;
 import com.badlogic.gdx.graphics.glutils.ShapeRenderer;
-import com.badlogic.gdx.utils.viewport.StretchViewport;
+import com.badlogic.gdx.utils.viewport.FitViewport;
 import com.badlogic.gdx.utils.viewport.Viewport;
 import com.me.brickbuster.state.PlayState;
 
@@ -15,8 +16,8 @@ public class BrickBuster extends Game {
 
 	public static final String TITLE = "Brick Buster";
 	// 9*16 board area
-	public static final int BOARD_WIDTH = 2250;
-	public static final int BOARD_HEIGHT = 4000;
+	public static final int BOARD_WIDTH = 2160;
+	public static final int BOARD_HEIGHT = 3840;
 
 	public OrthographicCamera cam;
 	public Viewport viewport;
@@ -28,10 +29,13 @@ public class BrickBuster extends Game {
 	@Override
 	public void create () {
 		cam = new OrthographicCamera();
-		viewport = new StretchViewport(BOARD_WIDTH, BOARD_HEIGHT, cam);
+		viewport = new FitViewport(BOARD_WIDTH, BOARD_HEIGHT, cam);
 		viewport.apply(true);
 
 		font = new BitmapFont();
+		font.getData().setScale(4);
+		font.getRegion().getTexture().setFilter(Texture.TextureFilter.Linear, Texture.TextureFilter.Linear);
+
 		sb = new SpriteBatch();
 		sr = new ShapeRenderer();