diff --git a/examples/2048/2048/game.go b/examples/2048/2048/game.go
index c193a70aa..f8e5c877c 100644
--- a/examples/2048/2048/game.go
+++ b/examples/2048/2048/game.go
@@ -51,8 +51,13 @@ func NewGame() (*Game, error) {
 	return g, nil
 }
 
+// Layout implements ebiten.Game's Layout.
+func (g *Game) Layout(outsideWidth, outsideHeight int) (screenWidth, screenHeight int) {
+	return ScreenWidth, ScreenHeight
+}
+
 // Update updates the current game state.
-func (g *Game) Update() error {
+func (g *Game) Update(*ebiten.Image) error {
 	g.input.Update()
 	if err := g.board.Update(g.input); err != nil {
 		return err
diff --git a/examples/2048/main.go b/examples/2048/main.go
index aae6e14e8..58dc62d12 100644
--- a/examples/2048/main.go
+++ b/examples/2048/main.go
@@ -23,28 +23,14 @@ import (
 	"github.com/hajimehoshi/ebiten/examples/2048/2048"
 )
 
-var (
-	game *twenty48.Game
-)
-
-func update(screen *ebiten.Image) error {
-	if err := game.Update(); err != nil {
-		return err
-	}
-	if ebiten.IsDrawingSkipped() {
-		return nil
-	}
-	game.Draw(screen)
-	return nil
-}
-
 func main() {
-	var err error
-	game, err = twenty48.NewGame()
+	game, err := twenty48.NewGame()
 	if err != nil {
 		log.Fatal(err)
 	}
-	if err := ebiten.Run(update, twenty48.ScreenWidth, twenty48.ScreenHeight, 1, "2048 (Ebiten Demo)"); err != nil {
+	ebiten.SetWindowSize(twenty48.ScreenWidth, twenty48.ScreenHeight)
+	ebiten.SetWindowTitle("2048 (Ebiten Demo)")
+	if err := ebiten.RunGame(game); err != nil {
 		log.Fatal(err)
 	}
 }