Now let's build a game. Biff needs to collect 20 power cells / Crystals. One complication... the moon base is crawling with zombies! Avoid the zombies while collecting 20 power cells / Crystals to win the game. But watch out! Touch a zombie and you will lose your health. !DISCLAIMER! ONLY 3 LIVES. Have fun :)
functions, simple messaging, simple events, advanced costume handling, simple sound playing, simple loops, basic math, visibility, graphic effects, delays,