===================================================================
--- original.js
+++ change.js
@@ -1,6 +1,236 @@
-/****
+/**** 
+* Plugins
+****/ 
+var tween = LK.import("@upit/tween.v1");
+
+/**** 
+* Classes
+****/ 
+// Fly class
+var Fly = Container.expand(function () {
+	var self = Container.call(this);
+	var flyAsset = self.attachAsset('fly', {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	self.width = flyAsset.width;
+	self.height = flyAsset.height;
+	// Physics
+	self.vy = 0;
+	self.gravity = 1.2;
+	self.lift = -28;
+	// For touch controls
+	self.flap = function () {
+		self.vy = self.lift;
+	};
+	// Update position
+	self.update = function () {
+		self.vy += self.gravity;
+		self.y += self.vy;
+		// Clamp to screen
+		if (self.y < self.height / 2) {
+			self.y = self.height / 2;
+			self.vy = 0;
+		}
+		if (self.y > 2732 - self.height / 2) {
+			self.y = 2732 - self.height / 2;
+			self.vy = 0;
+		}
+	};
+	return self;
+});
+// Swatter class
+var Swatter = Container.expand(function () {
+	var self = Container.call(this);
+	// Swatter types and their point values
+	var swatterTypes = [{
+		id: 'swatter_red',
+		points: 50
+	}, {
+		id: 'swatter_yellow',
+		points: 35
+	}, {
+		id: 'swatter_green',
+		points: 20
+	}, {
+		id: 'swatter_blue',
+		points: 60
+	}];
+	// Randomly select a type
+	var typeIndex = Math.floor(Math.random() * swatterTypes.length);
+	self.type = swatterTypes[typeIndex];
+	self.points = self.type.points;
+	// Attach asset
+	var swatterAsset = self.attachAsset(self.type.id, {
+		anchorX: 0.5,
+		anchorY: 0.5
+	});
+	// Set initial position and speed
+	self.x = 2048 + 120; // Start just off the right edge
+	self.y = 200 + Math.floor(Math.random() * (2732 - 400));
+	self.speed = 12 + Math.random() * 6; // Will be increased by level
+	// For collision detection
+	self.update = function () {
+		self.x -= self.speed;
+	};
+	return self;
+});
+
+/**** 
 * Initialize Game
-****/
+****/ 
 var game = new LK.Game({
-	backgroundColor: 0x000000
-});
\ No newline at end of file
+	backgroundColor: 0x7ec850 // Initial background: forest
+});
+
+/**** 
+* Game Code
+****/ 
+// Backgrounds (just colored rectangles for MVP, can be replaced with images later)
+// Sinek öldürücü aparat (swatter) assets, each color is a different point value
+// Sinek (fly) asset
+// Level backgrounds
+var backgrounds = ['bg_forest', 'bg_home', 'bg_city'];
+// Level config
+var levelCount = 10;
+var currentLevel = 1;
+var swatterInterval = 90; // ticks between swatters, will decrease with level
+var swatterSpeedBonus = 0; // increases with level
+// Score
+var scoreTxt = new Text2('0', {
+	size: 120,
+	fill: 0xFFFFFF
+});
+scoreTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(scoreTxt);
+// Level text
+var levelTxt = new Text2('Seviye 1', {
+	size: 70,
+	fill: 0xFFFFFF
+});
+levelTxt.anchor.set(0.5, 0);
+LK.gui.top.addChild(levelTxt);
+levelTxt.y = 120;
+// Background node
+var bgNode = LK.getAsset('bg_forest', {
+	anchorX: 0,
+	anchorY: 0,
+	x: 0,
+	y: 0
+});
+game.addChild(bgNode);
+// Fly
+var fly = new Fly();
+game.addChild(fly);
+fly.x = 400;
+fly.y = 2732 / 2;
+// Swatters array
+var swatters = [];
+// For touch controls
+var isTouching = false;
+// For level progression
+var nextLevelScore = 100;
+var levelScoreStep = 100;
+// Set background for level
+function setBackgroundForLevel(level) {
+	var bgIndex = (level - 1) % backgrounds.length;
+	var bgId = backgrounds[bgIndex];
+	// Remove old background
+	if (bgNode && bgNode.parent) {
+		bgNode.parent.removeChild(bgNode);
+	}
+	bgNode = LK.getAsset(bgId, {
+		anchorX: 0,
+		anchorY: 0,
+		x: 0,
+		y: 0
+	});
+	game.addChildAt(bgNode, 0);
+}
+// Level up
+function levelUp() {
+	currentLevel++;
+	if (currentLevel > levelCount) {
+		LK.showYouWin();
+		return;
+	}
+	setBackgroundForLevel(currentLevel);
+	levelTxt.setText('Seviye ' + currentLevel);
+	// Increase difficulty
+	swatterInterval = Math.max(40, 90 - (currentLevel - 1) * 5);
+	swatterSpeedBonus = (currentLevel - 1) * 2.5;
+	nextLevelScore += levelScoreStep;
+	// Flash background for level up
+	LK.effects.flashScreen(0xffff00, 600);
+}
+// Touch/drag controls
+game.down = function (x, y, obj) {
+	isTouching = true;
+	fly.flap();
+};
+game.up = function (x, y, obj) {
+	isTouching = false;
+};
+game.move = function (x, y, obj) {
+	// Optional: allow dragging fly up/down
+	if (isTouching) {
+		fly.y = y;
+	}
+};
+// Main update loop
+game.update = function () {
+	// Update fly
+	fly.update();
+	// Spawn swatters
+	if (LK.ticks % swatterInterval === 0) {
+		var swatter = new Swatter();
+		swatter.speed += swatterSpeedBonus;
+		swatters.push(swatter);
+		game.addChild(swatter);
+	}
+	// Update swatters
+	for (var i = swatters.length - 1; i >= 0; i--) {
+		var sw = swatters[i];
+		sw.update();
+		// Collision
+		if (fly.intersects(sw)) {
+			LK.effects.flashScreen(0xff0000, 1000);
+			LK.showGameOver();
+			return;
+		}
+		// Off screen
+		if (sw.x < -200) {
+			// Award points for successful dodge
+			LK.setScore(LK.getScore() + sw.points);
+			scoreTxt.setText(LK.getScore());
+			// Level up if needed
+			if (LK.getScore() >= nextLevelScore) {
+				levelUp();
+			}
+			sw.destroy();
+			swatters.splice(i, 1);
+		}
+	}
+};
+// Reset game state on restart
+LK.on('gameStart', function () {
+	// Reset variables
+	currentLevel = 1;
+	swatterInterval = 90;
+	swatterSpeedBonus = 0;
+	nextLevelScore = 100;
+	setBackgroundForLevel(currentLevel);
+	levelTxt.setText('Seviye 1');
+	LK.setScore(0);
+	scoreTxt.setText('0');
+	// Remove all swatters
+	for (var i = 0; i < swatters.length; i++) {
+		swatters[i].destroy();
+	}
+	swatters = [];
+	// Reset fly
+	fly.x = 400;
+	fly.y = 2732 / 2;
+	fly.vy = 0;
+});
+/* End of MVP */
\ No newline at end of file