Now let's build a game. Biff needs to collect 10 points. One complication... the moon base is crawling with zombies! Avoid the zombies while collecting 10 points to win the game. But watch out! Touch a zombie and you will lose your health. If you kill a zombie up to 3 more will spawn. Each crystal is one point, and each zombie killed is one point.
functions, simple loops, basic math, simple messaging, simple events, advanced costume handling, simple sound playing, visibility, graphic effects, delays,