Use up/down arrows to move, space to shoot. Try to pop the balloons. Press the R, E, P, L, A, and Y key to REPLAY the game and erase your (cloud) high score. Don't worry, it will ask you if you are sure, in case you just accidentally pressed every key on your keyboard (Although I don't know how that could happen :P).
Fixed not popping glitch. UPDATE: Made your score a cloud variable (Way to reset in the instructions), made the cat speak when you get something special like a combo, and used cloning tool on the dart to allow you to shoot multiple times.