Now let's build a game. Biff needs to collect 15 Ice Crystals. One complication... the ice base is crawling with zombies! Avoid the zombies while collecting 15 Ice Crystals to win the game. But watch out! Touch a zombie and you will lose your health. P.S You actually don't die if they touch you.
functions, simple messaging, simple events, advanced costume handling, simple sound playing, simple loops, basic math, visibility, graphic effects, delays,