/**** 
* Plugins
****/ 
var tween = LK.import("@upit/tween.v1");
var storage = LK.import("@upit/storage.v1", {
	money: 0,
	mowerLevel: 1,
	bagCapacity: 10,
	cutArea: 1
});

/**** 
* Classes
****/ 
var EmptyBagButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('upgradeButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		tint: 0x44aa44
	});
	self.buttonText = new Text2("Empty Bag", {
		size: 40,
		fill: 0xFFFFFF
	});
	self.buttonText.anchor.set(0.5, 0.5);
	self.addChild(self.buttonText);
	self.down = function (x, y, obj) {
		if (currentBag > 0) {
			currentBag = 0;
			LK.getSound('emptyBag').play();
			updateUI();
		}
	};
	return self;
});
var GrassTile = Container.expand(function () {
	var self = Container.call(this);
	self.isGrowing = false;
	self.isCut = false;
	self.growthTime = 0;
	self.maxGrowthTime = 300;
	var grassGraphics = self.attachAsset('grass', {
		anchorX: 0.5,
		anchorY: 0.5
	});
	self.cut = function () {
		if (!self.isCut) {
			self.isCut = true;
			self.isGrowing = false;
			self.growthTime = 0;
			grassGraphics.alpha = 0.3;
			return true;
		}
		return false;
	};
	self.startGrowing = function () {
		if (self.isCut && !self.isGrowing) {
			self.isGrowing = true;
		}
	};
	self.update = function () {
		if (self.isGrowing) {
			self.growthTime++;
			if (self.growthTime >= self.maxGrowthTime) {
				self.isGrowing = false;
				self.isCut = false;
				grassGraphics.alpha = 1;
			}
		}
	};
	self.down = function (x, y, obj) {
		if (!self.isCut && currentBag < bagCapacity) {
			var success = self.cut();
			if (success) {
				currentBag += 1;
				money += moneyPerCut;
				LK.getSound('mow').play();
				updateUI();
				// Start growing after a short delay
				LK.setTimeout(function () {
					self.startGrowing();
				}, 2000);
			}
		}
	};
	return self;
});
// ShopButton: Opens the shop menu
var ShopButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('upgradeButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.2,
		scaleY: 1.2,
		tint: 0x3366cc
	});
	self.buttonText = new Text2("Shop", {
		size: 48,
		fill: 0xFFFFFF
	});
	self.buttonText.anchor.set(0.5, 0.5);
	self.addChild(self.buttonText);
	self.down = function (x, y, obj) {
		openShopMenu();
	};
	return self;
});
// ShopMenu: Displays shop items and handles purchases
var ShopMenu = Container.expand(function () {
	var self = Container.call(this);
	self.bg = self.attachAsset('centerCircle', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 10,
		scaleY: 10,
		x: 0,
		y: 0,
		tint: 0x222244
	});
	self.bg.alpha = 0.95;
	self.title = new Text2("Mower Shop", {
		size: 80,
		fill: "#fff"
	});
	self.title.anchor.set(0.5, 0);
	self.title.x = 0;
	self.title.y = -500;
	self.addChild(self.title);
	// Shop items will be dynamically created
	self.itemButtons = [];
	// Close button
	var closeBtn = self.attachAsset('upgradeButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 0.7,
		scaleY: 0.7,
		x: 0,
		y: 600,
		tint: 0x444444
	});
	var closeText = new Text2("Close", {
		size: 48,
		fill: 0xffffff
	});
	closeText.anchor.set(0.5, 0.5);
	closeText.x = 0;
	closeText.y = 600;
	self.addChild(closeText);
	closeBtn.interactive = true;
	closeBtn.down = function () {
		self.visible = false;
		self.parent.removeChild(self);
	};
	self.addShopItems = function (items) {
		// Remove old buttons
		for (var i = 0; i < self.itemButtons.length; i++) {
			self.removeChild(self.itemButtons[i]);
		}
		self.itemButtons = [];
		// Layout items vertically
		for (var i = 0; i < items.length; i++) {
			var item = items[i];
			var btn = new Container();
			var btnBg = btn.attachAsset('upgradeButton', {
				anchorX: 0.5,
				anchorY: 0.5,
				scaleX: 1.1,
				scaleY: 1.1,
				y: 0,
				tint: item.owned ? 0x888888 : 0x2288ff
			});
			var txt = new Text2(item.name + (item.owned ? " (Owned)" : " - $" + item.price), {
				size: 40,
				fill: item.owned ? "#cccccc" : "#ffffff"
			});
			txt.anchor.set(0.5, 0.5);
			btn.addChild(txt);
			btn.x = 0;
			btn.y = -300 + i * 180;
			btn.interactive = true;
			(function (item, btn, btnBg, txt) {
				btn.down = function () {
					if (item.owned) {
						// If consumable, allow to buy again
						if (item.type === "consumable" && money >= item.price) {
							money -= item.price;
							item.onBuy();
							updateUI();
							btnBg.tint = 0x888888;
							txt.setText(item.name + " (Owned)");
							LK.effects.flashObject(btn, 0x00ff00, 400);
						}
						return;
					}
					if (money >= item.price) {
						money -= item.price;
						item.owned = true;
						item.onBuy();
						updateUI();
						btnBg.tint = 0x888888;
						txt.setText(item.name + " (Owned)");
						LK.effects.flashObject(btn, 0x00ff00, 400);
						LK.getSound('upgrade').play();
					} else {
						LK.effects.flashObject(btn, 0xff0000, 400);
					}
				};
			})(item, btn, btnBg, txt);
			self.addChild(btn);
			self.itemButtons.push(btn);
		}
	};
	return self;
});
var UpgradeButton = Container.expand(function () {
	var self = Container.call(this);
	var buttonGraphics = self.attachAsset('upgradeButton', {
		anchorX: 0.5,
		anchorY: 0.5,
		scaleX: 1.5,
		scaleY: 1.5
	});
	self.buttonText = new Text2("Upgrade Mower: $100", {
		size: 40,
		fill: 0xFFFFFF
	});
	self.buttonText.anchor.set(0.5, 0.5);
	self.addChild(self.buttonText);
	self.price = 100;
	self.enabled = true;
	self.updatePrice = function (price) {
		self.price = price;
		self.buttonText.setText("Upgrade Mower: $" + price);
	};
	self.setEnabled = function (enabled) {
		self.enabled = enabled;
		if (enabled) {
			buttonGraphics.alpha = 1;
		} else {
			buttonGraphics.alpha = 0.5;
		}
	};
	self.down = function (x, y, obj) {
		if (self.enabled && money >= self.price) {
			money -= self.price;
			mowerLevel += 1;
			// Increase mower capabilities based on level
			bagCapacity = 10 + (mowerLevel - 1) * 5;
			cutArea = 1 + Math.floor((mowerLevel - 1) / 2);
			moneyPerCut = 1 + Math.floor((mowerLevel - 1) / 3);
			// Store progress
			storage.money = money;
			storage.mowerLevel = mowerLevel;
			storage.bagCapacity = bagCapacity;
			storage.cutArea = cutArea;
			// Increase price for next upgrade
			self.price = Math.floor(self.price * 1.5);
			self.updatePrice(self.price);
			LK.getSound('upgrade').play();
			updateUI();
			// Update mower appearance
			updateMower();
		}
	};
	return self;
});

/**** 
* Initialize Game
****/ 
var game = new LK.Game({
	backgroundColor: 0x87ceeb
});

/**** 
* Game Code
****/ 
game.setBackgroundColor(0x87ceeb);
// Game variables
var gridSize = 15; // Increased from 12 to 15 for more plots
var tileSize = 80; // Reduced tile size further to fit more plots
var gridSpacing = 8; // Decreased spacing further to fit more tiles
var grassTiles = [];
var money = storage.money || 0;
var mowerLevel = storage.mowerLevel || 1;
var bagCapacity = storage.bagCapacity || 10;
var currentBag = 0;
var cutArea = storage.cutArea || 1;
var moneyPerCut = 1 + Math.floor((mowerLevel - 1) / 3);
// Set up UI elements
var moneyText = new Text2("$" + money, {
	size: 60,
	fill: 0xFFFFFF
});
moneyText.anchor.set(1, 0);
LK.gui.topRight.addChild(moneyText);
// Add ShopButton below money UI
var shopButton = new ShopButton();
shopButton.x = -160; // Offset to appear below moneyText
shopButton.y = 120;
LK.gui.topRight.addChild(shopButton);
// --- Shop logic ---
var shopItems = [{
	id: "collector",
	name: "Grass Collector",
	price: 150,
	owned: storage.collectorOwned || false,
	unlockLevel: 1,
	type: "attachment",
	onBuy: function onBuy() {
		collectorEquipped = true;
		storage.collectorOwned = true;
		bagCapacity += 10;
		updateUI();
		LK.effects.flashObject(bagContainer, 0x44ff44, 600);
	}
}, {
	id: "turbo",
	name: "Turbo Booster",
	price: 120,
	owned: false,
	unlockLevel: 2,
	type: "consumable",
	onBuy: function onBuy() {
		turboActive = true;
		turboTicks = 300;
		LK.effects.flashObject(mower, 0x00ffff, 600);
	}
}, {
	id: "skin1",
	name: "Red Flame Skin",
	price: 80,
	owned: storage.skin1Owned || false,
	unlockLevel: 1,
	type: "skin",
	onBuy: function onBuy() {
		mowerSkin = 1;
		storage.skin1Owned = true;
		updateMower();
		LK.effects.flashObject(mower, 0xff2222, 600);
	}
}, {
	id: "mulcher",
	name: "Mulching Attachment",
	price: 200,
	owned: storage.mulcherOwned || false,
	unlockLevel: 3,
	type: "attachment",
	onBuy: function onBuy() {
		mulcherEquipped = true;
		storage.mulcherOwned = true;
		LK.effects.flashObject(mower, 0x22ff22, 600);
	}
}, {
	id: "magnet",
	name: "Magnet Power-Up",
	price: 100,
	owned: false,
	unlockLevel: 2,
	type: "consumable",
	onBuy: function onBuy() {
		magnetActive = true;
		magnetTicks = 360;
		LK.effects.flashObject(mower, 0x8888ff, 600);
	}
}, {
	id: "pet",
	name: "Robotic Pet Helper",
	price: 300,
	owned: storage.petOwned || false,
	unlockLevel: 4,
	type: "attachment",
	onBuy: function onBuy() {
		petEquipped = true;
		storage.petOwned = true;
		LK.effects.flashObject(mower, 0xffff00, 600);
	}
}];
// Track equipped/active powerups
var collectorEquipped = storage.collectorOwned || false;
var turboActive = false;
var turboTicks = 0;
var mowerSkin = 0;
var mulcherEquipped = storage.mulcherOwned || false;
var magnetActive = false;
var magnetTicks = 0;
var petEquipped = storage.petOwned || false;
// Open shop menu
function openShopMenu() {
	// Only show items unlocked by mowerLevel
	var unlocked = [];
	for (var i = 0; i < shopItems.length; i++) {
		if (mowerLevel >= shopItems[i].unlockLevel) {
			unlocked.push(shopItems[i]);
		}
	}
	var shopMenu = new ShopMenu();
	shopMenu.x = 2048 / 2;
	shopMenu.y = 2732 / 2;
	shopMenu.addShopItems(unlocked);
	game.addChild(shopMenu);
}
var bagContainer = new Container();
var bagBackground = bagContainer.attachAsset('bagIndicator', {
	anchorX: 0,
	anchorY: 0.5
});
var bagFillBar = bagContainer.attachAsset('bagFill', {
	anchorX: 0,
	anchorY: 0.5,
	x: 2,
	y: 0
});
var bagText = new Text2("Bag: 0/" + bagCapacity, {
	size: 30,
	fill: 0x000000
});
bagText.anchor.set(0.5, 0.5);
bagText.x = 100;
bagContainer.addChild(bagText);
bagContainer.x = 20;
bagContainer.y = 100;
LK.gui.top.addChild(bagContainer);
// Mower graphic (shows cursor position)
var mower = game.attachAsset('mower', {
	anchorX: 0.5,
	anchorY: 0.5,
	x: 2048 / 2,
	y: 150
});
// Create upgrade button
var upgradeButton = new UpgradeButton();
// Position at bottom center
upgradeButton.x = 2048 / 2;
upgradeButton.y = 2732 - 180;
upgradeButton.updatePrice(Math.floor(100 * Math.pow(1.5, mowerLevel - 1)));
game.addChild(upgradeButton);
// Create empty bag button
var emptyBagButton = new EmptyBagButton();
emptyBagButton.x = 180;
emptyBagButton.y = 2732 - 180;
game.addChild(emptyBagButton);
// Level text
var levelText = new Text2("Mower Level: " + mowerLevel, {
	size: 40,
	fill: 0xFFFFFF
});
levelText.anchor.set(0, 0);
levelText.x = 20;
levelText.y = 20;
LK.gui.top.addChild(levelText);
// Create grass grid
function createGrassGrid() {
	// Calculate total width and height of the grid
	var totalGridWidth = gridSize * tileSize + (gridSize - 1) * gridSpacing;
	var totalGridHeight = gridSize * tileSize + (gridSize - 1) * gridSpacing;
	// Calculate starting coordinates to center the grid on screen
	var startX = (2048 - totalGridWidth) / 2;
	var startY = (2732 - totalGridHeight) / 2;
	// Make sure the grid is vertically centered with some space for UI
	// Adjust vertical position to ensure grid is visible and centered between UI elements
	startY = Math.max(startY, 250);
	// Ensure grid doesn't go too low
	startY = Math.min(startY, 2732 - totalGridHeight - 250);
	for (var row = 0; row < gridSize; row++) {
		for (var col = 0; col < gridSize; col++) {
			var grassTile = new GrassTile();
			grassTile.x = startX + col * (tileSize + gridSpacing) + tileSize / 2;
			grassTile.y = startY + row * (tileSize + gridSpacing) + tileSize / 2;
			game.addChild(grassTile);
			grassTiles.push(grassTile);
		}
	}
}
function updateUI() {
	moneyText.setText("$" + money);
	// If collector equipped, show bonus capacity
	bagText.setText("Bag: " + currentBag + "/" + bagCapacity + (collectorEquipped ? " (Collector)" : ""));
	levelText.setText("Mower Level: " + mowerLevel);
	// Update bag fill bar
	var fillPercent = currentBag / bagCapacity;
	bagFillBar.width = Math.max(0, Math.min(196 * fillPercent, 196));
	// Update upgrade button state
	upgradeButton.setEnabled(money >= upgradeButton.price);
}
function updateMower() {
	// Scale mower based on level to indicate its upgraded capabilities
	var scale = 1 + (mowerLevel - 1) * 0.1;
	tween(mower, {
		scaleX: scale,
		scaleY: scale
	}, {
		duration: 500,
		easing: tween.easeOut
	});
	// Change mower color based on level or skin
	var level = mowerLevel % 5;
	var colors = [0xdd2222, 0xff6600, 0xffcc00, 0x22dd22, 0x2222dd];
	if (mowerSkin === 1) {
		tween(mower, {
			tint: 0xff2222
		}, {
			duration: 500
		});
	} else {
		tween(mower, {
			tint: colors[level]
		}, {
			duration: 500
		});
	}
}
// Track mouse/touch position for mower movement
game.move = function (x, y) {
	mower.x = x;
	mower.y = y;
};
// Handle multi-cut based on mower level
game.down = function (x, y) {
	if (currentBag >= bagCapacity) return;
	// Find the closest grass tile to the click position
	var closestTile = null;
	var closestDist = Number.MAX_VALUE;
	for (var i = 0; i < grassTiles.length; i++) {
		var tile = grassTiles[i];
		var dx = tile.x - x;
		var dy = tile.y - y;
		var dist = dx * dx + dy * dy;
		if (dist < closestDist) {
			closestDist = dist;
			closestTile = tile;
		}
	}
	// Only proceed if we're close enough to a tile
	if (closestTile && closestDist < tileSize * tileSize / 2) {
		// Find the index of the closest tile
		var tileIndex = grassTiles.indexOf(closestTile);
		if (tileIndex !== -1) {
			var row = Math.floor(tileIndex / gridSize);
			var col = tileIndex % gridSize;
			// Cut the tile and adjacent tiles based on cutArea
			for (var r = Math.max(0, row - cutArea + 1); r <= Math.min(gridSize - 1, row + cutArea - 1); r++) {
				for (var c = Math.max(0, col - cutArea + 1); c <= Math.min(gridSize - 1, col + cutArea - 1); c++) {
					var targetIndex = r * gridSize + c;
					var targetTile = grassTiles[targetIndex];
					if (targetTile && !targetTile.isCut && currentBag < bagCapacity) {
						var success = targetTile.cut();
						if (success) {
							currentBag += 1;
							money += moneyPerCut;
							// Start growing after a short delay
							(function (tile) {
								LK.setTimeout(function () {
									tile.startGrowing();
								}, 2000 + Math.random() * 1000);
							})(targetTile);
							// Flash effect
							LK.effects.flashObject(targetTile, 0xffffff, 300);
							if (currentBag >= bagCapacity) {
								break;
							}
						}
					}
				}
				if (currentBag >= bagCapacity) {
					break;
				}
			}
			updateUI();
			// Only play sound once per overall cut action
			LK.getSound('mow').play();
		}
	}
};
game.update = function () {
	// Power-up: Turbo Booster
	if (turboActive) {
		turboTicks--;
		if (turboTicks % 10 === 0) {
			LK.effects.flashObject(mower, 0x00ffff, 100);
		}
		if (turboTicks <= 0) {
			turboActive = false;
		}
	}
	// Power-up: Magnet
	if (magnetActive) {
		magnetTicks--;
		// Pull in nearby grass clippings (simulate: auto-cut nearby uncut tiles)
		for (var i = 0; i < grassTiles.length; i++) {
			var tile = grassTiles[i];
			if (!tile.isCut && currentBag < bagCapacity) {
				var dx = tile.x - mower.x;
				var dy = tile.y - mower.y;
				var dist = Math.sqrt(dx * dx + dy * dy);
				if (dist < 200) {
					var success = tile.cut();
					if (success) {
						currentBag += 1;
						money += moneyPerCut;
						LK.effects.flashObject(tile, 0x8888ff, 200);
						LK.getSound('mow').play();
						updateUI();
						LK.setTimeout(function (t) {
							t.startGrowing();
						}, 2000, tile);
						if (currentBag >= bagCapacity) break;
					}
				}
			}
		}
		if (magnetTicks <= 0) {
			magnetActive = false;
		}
	}
	// Pet Helper: Collects stray clippings (simulate: auto-empty bag if full)
	if (petEquipped && currentBag >= bagCapacity) {
		currentBag = 0;
		LK.effects.flashObject(bagContainer, 0xffff00, 400);
		LK.getSound('emptyBag').play();
		updateUI();
	}
	// Mulcher: Bonus money for perfect lawns (simulate: if all cut, bonus)
	if (mulcherEquipped) {
		var allCut = true;
		for (var i = 0; i < grassTiles.length; i++) {
			if (!grassTiles[i].isCut) {
				allCut = false;
				break;
			}
		}
		if (allCut) {
			money += 20;
			LK.effects.flashObject(mower, 0x22ff22, 600);
			updateUI();
			// Prevent repeat bonus until regrowth
			mulcherEquipped = false;
			LK.setTimeout(function () {
				mulcherEquipped = storage.mulcherOwned;
			}, 3000);
		}
	}
	// Update all grass tiles
	for (var i = 0; i < grassTiles.length; i++) {
		grassTiles[i].update();
	}
};
// Initialize the game
createGrassGrid();
updateUI();
updateMower();
// Play background music
LK.playMusic('bgmusic', {
	loop: true
});

===================================================================
--- original.js
+++ change.js
@@ -85,8 +85,136 @@
 		}
 	};
 	return self;
 });
+// ShopButton: Opens the shop menu
+var ShopButton = Container.expand(function () {
+	var self = Container.call(this);
+	var buttonGraphics = self.attachAsset('upgradeButton', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scaleX: 1.2,
+		scaleY: 1.2,
+		tint: 0x3366cc
+	});
+	self.buttonText = new Text2("Shop", {
+		size: 48,
+		fill: 0xFFFFFF
+	});
+	self.buttonText.anchor.set(0.5, 0.5);
+	self.addChild(self.buttonText);
+	self.down = function (x, y, obj) {
+		openShopMenu();
+	};
+	return self;
+});
+// ShopMenu: Displays shop items and handles purchases
+var ShopMenu = Container.expand(function () {
+	var self = Container.call(this);
+	self.bg = self.attachAsset('centerCircle', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scaleX: 10,
+		scaleY: 10,
+		x: 0,
+		y: 0,
+		tint: 0x222244
+	});
+	self.bg.alpha = 0.95;
+	self.title = new Text2("Mower Shop", {
+		size: 80,
+		fill: "#fff"
+	});
+	self.title.anchor.set(0.5, 0);
+	self.title.x = 0;
+	self.title.y = -500;
+	self.addChild(self.title);
+	// Shop items will be dynamically created
+	self.itemButtons = [];
+	// Close button
+	var closeBtn = self.attachAsset('upgradeButton', {
+		anchorX: 0.5,
+		anchorY: 0.5,
+		scaleX: 0.7,
+		scaleY: 0.7,
+		x: 0,
+		y: 600,
+		tint: 0x444444
+	});
+	var closeText = new Text2("Close", {
+		size: 48,
+		fill: 0xffffff
+	});
+	closeText.anchor.set(0.5, 0.5);
+	closeText.x = 0;
+	closeText.y = 600;
+	self.addChild(closeText);
+	closeBtn.interactive = true;
+	closeBtn.down = function () {
+		self.visible = false;
+		self.parent.removeChild(self);
+	};
+	self.addShopItems = function (items) {
+		// Remove old buttons
+		for (var i = 0; i < self.itemButtons.length; i++) {
+			self.removeChild(self.itemButtons[i]);
+		}
+		self.itemButtons = [];
+		// Layout items vertically
+		for (var i = 0; i < items.length; i++) {
+			var item = items[i];
+			var btn = new Container();
+			var btnBg = btn.attachAsset('upgradeButton', {
+				anchorX: 0.5,
+				anchorY: 0.5,
+				scaleX: 1.1,
+				scaleY: 1.1,
+				y: 0,
+				tint: item.owned ? 0x888888 : 0x2288ff
+			});
+			var txt = new Text2(item.name + (item.owned ? " (Owned)" : " - $" + item.price), {
+				size: 40,
+				fill: item.owned ? "#cccccc" : "#ffffff"
+			});
+			txt.anchor.set(0.5, 0.5);
+			btn.addChild(txt);
+			btn.x = 0;
+			btn.y = -300 + i * 180;
+			btn.interactive = true;
+			(function (item, btn, btnBg, txt) {
+				btn.down = function () {
+					if (item.owned) {
+						// If consumable, allow to buy again
+						if (item.type === "consumable" && money >= item.price) {
+							money -= item.price;
+							item.onBuy();
+							updateUI();
+							btnBg.tint = 0x888888;
+							txt.setText(item.name + " (Owned)");
+							LK.effects.flashObject(btn, 0x00ff00, 400);
+						}
+						return;
+					}
+					if (money >= item.price) {
+						money -= item.price;
+						item.owned = true;
+						item.onBuy();
+						updateUI();
+						btnBg.tint = 0x888888;
+						txt.setText(item.name + " (Owned)");
+						LK.effects.flashObject(btn, 0x00ff00, 400);
+						LK.getSound('upgrade').play();
+					} else {
+						LK.effects.flashObject(btn, 0xff0000, 400);
+					}
+				};
+			})(item, btn, btnBg, txt);
+			self.addChild(btn);
+			self.itemButtons.push(btn);
+		}
+	};
+	return self;
+});
 var UpgradeButton = Container.expand(function () {
 	var self = Container.call(this);
 	var buttonGraphics = self.attachAsset('upgradeButton', {
 		anchorX: 0.5,
@@ -167,8 +295,114 @@
 	fill: 0xFFFFFF
 });
 moneyText.anchor.set(1, 0);
 LK.gui.topRight.addChild(moneyText);
+// Add ShopButton below money UI
+var shopButton = new ShopButton();
+shopButton.x = -160; // Offset to appear below moneyText
+shopButton.y = 120;
+LK.gui.topRight.addChild(shopButton);
+// --- Shop logic ---
+var shopItems = [{
+	id: "collector",
+	name: "Grass Collector",
+	price: 150,
+	owned: storage.collectorOwned || false,
+	unlockLevel: 1,
+	type: "attachment",
+	onBuy: function onBuy() {
+		collectorEquipped = true;
+		storage.collectorOwned = true;
+		bagCapacity += 10;
+		updateUI();
+		LK.effects.flashObject(bagContainer, 0x44ff44, 600);
+	}
+}, {
+	id: "turbo",
+	name: "Turbo Booster",
+	price: 120,
+	owned: false,
+	unlockLevel: 2,
+	type: "consumable",
+	onBuy: function onBuy() {
+		turboActive = true;
+		turboTicks = 300;
+		LK.effects.flashObject(mower, 0x00ffff, 600);
+	}
+}, {
+	id: "skin1",
+	name: "Red Flame Skin",
+	price: 80,
+	owned: storage.skin1Owned || false,
+	unlockLevel: 1,
+	type: "skin",
+	onBuy: function onBuy() {
+		mowerSkin = 1;
+		storage.skin1Owned = true;
+		updateMower();
+		LK.effects.flashObject(mower, 0xff2222, 600);
+	}
+}, {
+	id: "mulcher",
+	name: "Mulching Attachment",
+	price: 200,
+	owned: storage.mulcherOwned || false,
+	unlockLevel: 3,
+	type: "attachment",
+	onBuy: function onBuy() {
+		mulcherEquipped = true;
+		storage.mulcherOwned = true;
+		LK.effects.flashObject(mower, 0x22ff22, 600);
+	}
+}, {
+	id: "magnet",
+	name: "Magnet Power-Up",
+	price: 100,
+	owned: false,
+	unlockLevel: 2,
+	type: "consumable",
+	onBuy: function onBuy() {
+		magnetActive = true;
+		magnetTicks = 360;
+		LK.effects.flashObject(mower, 0x8888ff, 600);
+	}
+}, {
+	id: "pet",
+	name: "Robotic Pet Helper",
+	price: 300,
+	owned: storage.petOwned || false,
+	unlockLevel: 4,
+	type: "attachment",
+	onBuy: function onBuy() {
+		petEquipped = true;
+		storage.petOwned = true;
+		LK.effects.flashObject(mower, 0xffff00, 600);
+	}
+}];
+// Track equipped/active powerups
+var collectorEquipped = storage.collectorOwned || false;
+var turboActive = false;
+var turboTicks = 0;
+var mowerSkin = 0;
+var mulcherEquipped = storage.mulcherOwned || false;
+var magnetActive = false;
+var magnetTicks = 0;
+var petEquipped = storage.petOwned || false;
+// Open shop menu
+function openShopMenu() {
+	// Only show items unlocked by mowerLevel
+	var unlocked = [];
+	for (var i = 0; i < shopItems.length; i++) {
+		if (mowerLevel >= shopItems[i].unlockLevel) {
+			unlocked.push(shopItems[i]);
+		}
+	}
+	var shopMenu = new ShopMenu();
+	shopMenu.x = 2048 / 2;
+	shopMenu.y = 2732 / 2;
+	shopMenu.addShopItems(unlocked);
+	game.addChild(shopMenu);
+}
 var bagContainer = new Container();
 var bagBackground = bagContainer.attachAsset('bagIndicator', {
 	anchorX: 0,
 	anchorY: 0.5
@@ -241,9 +475,10 @@
 	}
 }
 function updateUI() {
 	moneyText.setText("$" + money);
-	bagText.setText("Bag: " + currentBag + "/" + bagCapacity);
+	// If collector equipped, show bonus capacity
+	bagText.setText("Bag: " + currentBag + "/" + bagCapacity + (collectorEquipped ? " (Collector)" : ""));
 	levelText.setText("Mower Level: " + mowerLevel);
 	// Update bag fill bar
 	var fillPercent = currentBag / bagCapacity;
 	bagFillBar.width = Math.max(0, Math.min(196 * fillPercent, 196));
@@ -259,16 +494,24 @@
 	}, {
 		duration: 500,
 		easing: tween.easeOut
 	});
-	// Change mower color based on level
+	// Change mower color based on level or skin
 	var level = mowerLevel % 5;
 	var colors = [0xdd2222, 0xff6600, 0xffcc00, 0x22dd22, 0x2222dd];
-	tween(mower, {
-		tint: colors[level]
-	}, {
-		duration: 500
-	});
+	if (mowerSkin === 1) {
+		tween(mower, {
+			tint: 0xff2222
+		}, {
+			duration: 500
+		});
+	} else {
+		tween(mower, {
+			tint: colors[level]
+		}, {
+			duration: 500
+		});
+	}
 }
 // Track mouse/touch position for mower movement
 game.move = function (x, y) {
 	mower.x = x;
@@ -331,8 +574,75 @@
 		}
 	}
 };
 game.update = function () {
+	// Power-up: Turbo Booster
+	if (turboActive) {
+		turboTicks--;
+		if (turboTicks % 10 === 0) {
+			LK.effects.flashObject(mower, 0x00ffff, 100);
+		}
+		if (turboTicks <= 0) {
+			turboActive = false;
+		}
+	}
+	// Power-up: Magnet
+	if (magnetActive) {
+		magnetTicks--;
+		// Pull in nearby grass clippings (simulate: auto-cut nearby uncut tiles)
+		for (var i = 0; i < grassTiles.length; i++) {
+			var tile = grassTiles[i];
+			if (!tile.isCut && currentBag < bagCapacity) {
+				var dx = tile.x - mower.x;
+				var dy = tile.y - mower.y;
+				var dist = Math.sqrt(dx * dx + dy * dy);
+				if (dist < 200) {
+					var success = tile.cut();
+					if (success) {
+						currentBag += 1;
+						money += moneyPerCut;
+						LK.effects.flashObject(tile, 0x8888ff, 200);
+						LK.getSound('mow').play();
+						updateUI();
+						LK.setTimeout(function (t) {
+							t.startGrowing();
+						}, 2000, tile);
+						if (currentBag >= bagCapacity) break;
+					}
+				}
+			}
+		}
+		if (magnetTicks <= 0) {
+			magnetActive = false;
+		}
+	}
+	// Pet Helper: Collects stray clippings (simulate: auto-empty bag if full)
+	if (petEquipped && currentBag >= bagCapacity) {
+		currentBag = 0;
+		LK.effects.flashObject(bagContainer, 0xffff00, 400);
+		LK.getSound('emptyBag').play();
+		updateUI();
+	}
+	// Mulcher: Bonus money for perfect lawns (simulate: if all cut, bonus)
+	if (mulcherEquipped) {
+		var allCut = true;
+		for (var i = 0; i < grassTiles.length; i++) {
+			if (!grassTiles[i].isCut) {
+				allCut = false;
+				break;
+			}
+		}
+		if (allCut) {
+			money += 20;
+			LK.effects.flashObject(mower, 0x22ff22, 600);
+			updateUI();
+			// Prevent repeat bonus until regrowth
+			mulcherEquipped = false;
+			LK.setTimeout(function () {
+				mulcherEquipped = storage.mulcherOwned;
+			}, 3000);
+		}
+	}
 	// Update all grass tiles
 	for (var i = 0; i < grassTiles.length; i++) {
 		grassTiles[i].update();
 	}