Use the arrow keys to move. If you hit an edge, you will warp to the other side. Don't touch red! Yellow is fine. When you lose a heart, it falls down from the top of the screen. If you catch it, you get it back.
Credit to @DigiTechs for the awesome music. (I added some effects in Audactiy) Credit to @theawesomecoder61 for the heart costume. 1 sprite, 2 scripts! Comment your scores, and give suggestions. See if you can figure what the enemies' behavior is. To do: Save personal bests in the cloud.