Now let's build a game. Biff needs to collect 20 power crystals . One complication... the moon graveyard is crawling with zombies and cats! Avoid the zombies and cats while collecting 20 crystals to win the game. But watch out! Touch a zombie and cats and you will lose your health.
functions, simple messaging, simple events, advanced costume handling, simple sound playing, simple loops, basic math, visibility, graphic effects, delays,