/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x1976d2 // Blue field background
});

/**** 
* Game Code
****/ 
// Draw futsal field background
// Futsal ball (white)
// Center circle (white, ellipse)
// Center line (white, box)
// Main field (futsal green)
// Goal area (penalty box, white)
// Goal (yellow, box)
// Player (blue, ellipse)
var field = LK.getAsset('field', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
game.addChild(field);
// Draw center line
var centerLine = LK.getAsset('centerLine', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
game.addChild(centerLine);
// Draw center circle
var centerCircle = LK.getAsset('centerCircle', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
game.addChild(centerCircle);
// Draw left goal (white, slim, medium height)
var leftGoal = LK.getAsset('goal', {
	anchorX: 0,
	anchorY: 0.5,
	x: (2048 - 1900) / 2 - 100,
	y: 2732 / 2
});
game.addChild(leftGoal);
// Draw right goal (white, slim, medium height, mirrored on the right side)
var rightGoal = LK.getAsset('goal', {
	anchorX: 0,
	anchorY: 0.5,
	x: (2048 + 1900) / 2 + 80,
	y: 2732 / 2
});
game.addChild(rightGoal);
// Draw ball at center
var ball = LK.getAsset('ball', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 2732 / 2
});
game.addChild(ball);
// Draw player at left side (blue)
var player = LK.getAsset('playerBlue', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2 - 500,
	y: 2732 / 2
});
game.addChild(player);
// Draw opponent at right side (red)
var opponent = LK.getAsset('playerRed', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2 + 500,
	y: 2732 / 2
});
game.addChild(opponent);
;

===================================================================
--- original.js
+++ change.js
@@ -1,9 +1,9 @@
 /**** 
 * Initialize Game
 ****/ 
 var game = new LK.Game({
-	backgroundColor: 0x1b3fa7 // Futsal court blue
+	backgroundColor: 0x1976d2 // Blue field background
 });
 
 /**** 
 * Game Code