Now let's build a game. Biff needs to collect 10 important crystals before escaping. One complication... the moon base has had an outbreak with a epidemic to make the infected! Avoid the infected while collecting the important pieces to save the intel of the base before taking off. But watch out! Touch a victim and you will be one yourself.
functions, simple messaging, simple events, advanced costume handling, simple sound playing, simple loops, basic math, visibility, graphic effects, delays,