You are a dog in a graveyard. You have 3 weapons. rockets, bombs, and a laser. To move you use the cursor. You hit return for rocket. you hit space for the laser. You hit the down for bombs. Your enemies are zombies. To win you need to collect 20 crystals. Hint: There are cheats.
functions, simple messaging, simple events, advanced costume handling, simple sound playing, simple loops, basic math, visibility, graphic effects, delays,