Now let's build a game. The Ghost needs to collect 3 power diamonds. One complication... the ocean is crawling with zombies! Avoid the zombies while collecting 3 power diamonds to win the game. You can also set up bombs (press 'B'), use the laser (press the space bar), or Rocket fire (press 'F'). But watch out! Touch 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,