===================================================================
--- original.js
+++ change.js
@@ -41,9 +41,9 @@
 	var enemyGraphics = self.attachAsset('enemy', {
 		anchorX: 0.5,
 		anchorY: 0.5
 	});
-	self.speed = 10;
+	self.speed = 5;
 	self.update = function () {
 		// Move the enemy down the screen
 		self.y += self.speed;
 		// Add a simple animation to the enemy
@@ -437,16 +437,16 @@
 	obstacles.push(obstacle);
 	game.addChild(obstacle);
 }
 // Set intervals to spawn enemies and obstacles
-var enemySpawnInterval = 1000;
-var obstacleSpawnInterval = 3000;
+var enemySpawnInterval = 2000;
+var obstacleSpawnInterval = 5000;
 var enemySpawnTimer = LK.setInterval(spawnEnemy, enemySpawnInterval);
 var obstacleSpawnTimer = LK.setInterval(spawnObstacle, obstacleSpawnInterval);
 // Increase difficulty every 5 seconds
 var difficultyIncreaseTimer = LK.setInterval(function () {
-	enemySpawnInterval = Math.max(500, enemySpawnInterval - 100);
-	obstacleSpawnInterval = Math.max(1000, obstacleSpawnInterval - 200);
+	enemySpawnInterval = Math.max(1000, enemySpawnInterval - 50);
+	obstacleSpawnInterval = Math.max(2000, obstacleSpawnInterval - 100);
 	LK.clearInterval(enemySpawnTimer);
 	LK.clearInterval(obstacleSpawnTimer);
 	enemySpawnTimer = LK.setInterval(spawnEnemy, enemySpawnInterval);
 	obstacleSpawnTimer = LK.setInterval(spawnObstacle, obstacleSpawnInterval);