One day, Biff decides to go to the park, but found himself being chased by zombies. Your goal is to help Biff by showing him how to get six crystals, so the zombies will be frightened and leave. Drag your mouse around on the screen, and Biff will follow. Good Luck!
functions, simple messaging, simple events, advanced costume handling, simple sound playing, simple loops, basic math, visibility, graphic effects, delays,