I like the player's sprite! Apart from that, which is flawless, the game needs some work. It is very dependent on luck since tiles of the color you need aren't even guaranteed to appear. Your low movement speed makes it difficult to reach the ones that appear and, even if you make it to them, the detection system is a bit finnicky. Also, you seem to be able to break out of the game's borders and touch the tile to the right of the score indicator; doing this keeps giving you score without losing you any lives.