Java Game Jar 320x240

public static void main(String[] args) { launch(args); } } This code creates a simple game window with a resolution of 320x240.

import javafx.animation.AnimationTimer;

public class GameWindow extends Application { @Override public void start(Stage primaryStage) { StackPane root = new StackPane(); Scene scene = new Scene(root, 320, 240); primaryStage.setScene(scene); primaryStage.setTitle("My Game"); primaryStage.show(); } java game jar 320x240