Solid 8bit-style game. Like someone else said, I wish the directions were explained at the beginning. It's annoying to try WASD then the arrow keys and get nothing. I didn't get the cat balloons. I couldn't click them. I couldn't move up and down to get them. They didn't drop anything. Were they decoration? I just now see there's a shop so maybe another balloon would work on them. Finally, getting the leaderboard screen every time I died was a little annoying. I'd rather have just clicked the mouse button or R or something to get back in quick. That being said, nice work. The collision boxes seemed right on and the difficulty increased at a nice, even rate.