Now let's build a game. kitty needs to collect 99 power cells. One complication... the moon base is crawling with zombies and monsters! Avoid the zombies while collecting 99 power cells to win the game. But watch out! Touch a zombie and you will lose your one of your 15 lives.
functions, simple messaging, simple loops, visibility, simple sound playing, advanced costume handling, delays, graphic effects, simple events, basic math,