Now let's build a game. Jeffery the dog needs to collect 15 power cells. One complication... the grave yard is crawling with evil cats and zombies! Avoid the zombies while collecting 15 power cells to win the game. But watch out! Touch a cat or a zombie 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,