Now let's build a game. Biff needs to collect 5 power crystals. One complication... the graveyard is crawling with zombies and ghosts! Avoid the zombies and ghosts while collecting 5 power crystals to win the game. But watch out! Touch a zombie or ghost and you will lose your health. -Seth
simple loops, functions, simple messaging, simple events, advanced costume handling, simple sound playing, basic math, visibility, graphic effects, delays,