three fish...My first attempt the screen flashed to start the level and immediately showed me "GAME OVER" lol :D I had to also play fullscreen since the arrows makes the whole page move up and down. Adding support for other buttons in addition to arrows such as "WASD" can easily remedy this. However, I did find the "tank controls" of rotate with left right and move forward with up made the game more challenging than it should be. There's already enough stress with everything else being so much bigger than you and bubbles barely making you grow. I would've like to find ways to grow faster since it took soo long :D