===================================================================
--- original.js
+++ change.js
@@ -4,15 +4,17 @@
 	self.x = x;
 	self.y = y;
 	;
 	var typeValue = Math.random();
-	var type = typeValue <= SPAWN_TNT_CHANCE ? 'tnt' : 'basic';
+	var type = (typeValue -= SPAWN_GOLD_CHANCE) < 0 ? 'gold' : (typeValue -= SPAWN_TNT_CHANCE) < 0 ? 'tnt' : (typeValue -= POINTS_CHANCE) < 0 ? 'points' : 'basic';
+	var settings = BOX_SETTINGS[type];
+	var image = settings.images[Math.floor(Math.random() * settings.images.length)];
 	var speed = BOX_SPEED;
-	var boxGraphics = self.createAsset(type + 'Box', 'Box graphics', .5, .5);
+	var boxGraphics = self.createAsset(image + 'Box', 'Box graphics', settings.x, settings.y);
 	var hitboxGraphics = self.createAsset('hitbox', 'Hitbox graphics', .5, .5);
-	hitboxGraphics.alpha = 0.5;
-	hitboxGraphics.width = BOX_SIZE;
-	hitboxGraphics.height = BOX_SIZE;
+	hitboxGraphics.width = BOX_WIDTH;
+	hitboxGraphics.height = BOX_HEIGHT;
+	hitboxGraphics.alpha = 0;
 	;
 	self.active = true;
 	self.hitbox = hitboxGraphics;
 	self.update = update;
@@ -34,24 +36,24 @@
 	parent.addChild(self);
 	self.x = x;
 	self.y = y;
 	;
-	var floorGraphics = self.createAsset('floor', 'Floor image', 0.5, 1);
-	floorGraphics.width = STAGE_WIDTH;
+	var floorGraphics = self.createAsset('floor', 'Floor image', 0.5, 0.95);
+	floorGraphics.width = STAGE_WIDTH * 1.25;
 });
 var Player = Container.expand(function (parent, x, y) {
 	var self = Container.call(this);
 	parent.addChild(self);
 	self.x = x;
 	self.y = y;
 	;
+	var isJumping = false;
+	var verticalSpeed = 0;
+	var floorHeight = y;
 	var playerGraphics = self.createAsset('player', 'Player character', .5, .5);
+	playerGraphics.width = PLAYER_SIZE;
+	playerGraphics.height = PLAYER_SIZE;
 	;
-	self.isJumping = false;
-	self.jumpHeight = 150;
-	self.jumpSpeed = -15;
-	self.gravity = 0.5;
-	self.verticalSpeed = 0;
 	self.move = move;
 	self.jump = jump;
 	self.update = update;
 	;
@@ -61,21 +63,21 @@
 			self.y = y;
 		}
 	}
 	function jump() {
-		if (!self.isJumping) {
-			self.isJumping = true;
-			self.verticalSpeed = self.jumpSpeed;
+		if (!isJumping) {
+			isJumping = true;
+			verticalSpeed = PLAYER_JUMP_SPEED;
 		}
 	}
 	function update() {
 		if (self.isJumping) {
-			self.verticalSpeed += self.gravity;
-			self.y += self.verticalSpeed;
-			if (self.y > FLOOR_OFFSET - self.height) {
-				self.y = FLOOR_OFFSET - self.height;
-				self.isJumping = false;
-				self.verticalSpeed = 0;
+			verticalSpeed += PLAYER_GRAVITY;
+			self.y += verticalSpeed;
+			if (self.y >= floorHeight) {
+				self.y = floorHeight;
+				isJumping = false;
+				verticalSpeed = 0;
 			}
 		}
 	}
 });
@@ -91,36 +93,68 @@
 	self.update = update;
 	;
 	function update(boxes) {
 		if (--countdown <= 0) {
-			boxes.push(new Box(self, x, y + SPAWN_OFFSET, STAGE_HEIGHT - count++ * BOX_SIZE));
 			countdown = SPAWN_CONST + Math.floor(Math.random() * SPAWN_VARIANCE);
+			if (count < COLUMN_VOLUME) {
+				var targetHeight = STAGE_HEIGHT - (count + 0.5) * BOX_HEIGHT - FLOOR_OFFSET;
+				boxes.push(new Box(self, 0, SPAWN_OFFSET, targetHeight));
+				count++;
+			}
 		}
 	}
 });
 var STAGE_WIDTH = 2048;
 var STAGE_HEIGHT = 2732;
-var NUM_COLUMNS = 15;
-var BOX_SIZE = STAGE_WIDTH / NUM_COLUMNS;
-var PLAYER_SIZE = 0.8 * BOX_SIZE;
+var NUM_COLUMNS = 9;
+var BOX_WIDTH = STAGE_WIDTH / NUM_COLUMNS;
+var BOX_HEIGHT = 0.75 * BOX_WIDTH;
+var PLAYER_SIZE = 0.8 * BOX_WIDTH;
+var PLAYER_GRAVITY = 0.5;
+var PLAYER_JUMP_SPEED = 15;
 var SPAWN_OFFSET = -100;
 var SPAWN_CONST = 30;
 var SPAWN_VARIANCE = 10 * 60 - SPAWN_CONST;
-var SPAWN_TNT_CHANCE = 0.02;
+var SPAWN_TNT_CHANCE = 0.03;
+var SPAWN_GOLD_CHANCE = 0.01;
+var SPAWN_POINTS_CHANCE = 0.05;
 var BOX_SPEED = 5;
 var BOX_GRAVITY = 0.1;
 var FLOOR_OFFSET = 100;
+var COLUMN_VOLUME = Math.floor((STAGE_HEIGHT - FLOOR_OFFSET) / BOX_HEIGHT);
+var BOX_SETTINGS = {
+	basic: {
+		x: .5,
+		y: .5,
+		images: ['basic1', 'basic2', 'basic3, stone']
+	},
+	tnt: {
+		x: .5,
+		y: .55,
+		images: ['tnt']
+	},
+	gold: {
+		x: .5,
+		y: .5,
+		images: ['gold']
+	},
+	points: {
+		x: .5,
+		y: .55,
+		images: ['points1', 'points2']
+	}
+};
 var Game = Container.expand(function () {
 	var self = Container.call(this);
 	;
 	var lastTouchX = null;
 	var boxes = [];
 	var columns = [];
 	var floor = self.addChild(new Floor(self, STAGE_WIDTH / 2, STAGE_HEIGHT));
-	var player = self.addChild(new Player(self, STAGE_WIDTH / 2, STAGE_HEIGHT - FLOOR_OFFSET - PLAYER_SIZE / 2));
 	for (var i = 0; i < NUM_COLUMNS; i++) {
-		columns.push(new Column(self, i * BOX_SIZE, 0));
+		columns.push(new Column(self, (i + 0.5) * BOX_WIDTH, 0));
 	}
+	var player = self.addChild(new Player(self, STAGE_WIDTH / 2, STAGE_HEIGHT - FLOOR_OFFSET - PLAYER_SIZE / 2));
 	var scoreTxt = new Text2('0', {
 		size: 150,
 		fill: "#ffffff"
 	});
@@ -142,11 +176,11 @@
 		if (lastTouchX !== null) {
 			var event = obj.event;
 			var currentTouchX = event.global.x;
 			var deltaX = currentTouchX - lastTouchX;
-			if (Math.abs(deltaX) > BOX_SIZE / 2) {
+			if (Math.abs(deltaX) > BOX_WIDTH / 2) {
 				var direction = deltaX > 0 ? 1 : -1;
-				var targetX = Math.max(Math.min(player.x + direction * BOX_SIZE, 2048 - BOX_SIZE / 2), BOX_SIZE / 2);
+				var targetX = Math.max(Math.min(player.x + direction * BOX_WIDTH, 2048 - BOX_WIDTH / 2), BOX_WIDTH / 2);
 				player.targetX = targetX;
 				player.startX = player.x;
 				player.tweening = true;
 				player.tweenStart = LK.ticks;