Biff the astronaut is about to blast off for yet another space mission, but on his way to the space station, he runs into a graveyard infested with ZOMBIES! Can you avoid them? If you touch them, you lose a life. You only have three lives. Biff also dropped all of the power cells that he needs for the ship on the ground when he saw the zombies, and they scattered everywhere! Can you get the five power cells and not lose all of your lives?
functions, simple messaging, simple events, advanced costume handling, simple sound playing, simple loops, basic math, visibility, graphic effects, delays,