Creeper World Training Sim is a basically a tutorial game. In it you learn the basics but the worlds aren't real because its all simulated. Completing this game means you're qualified to protect Odin city and you are ready for more advanced maps.
The training simulator consists of 5 planets and a tutorial planet. The planets are:
The units in this game are:
The only difference betreen the weapons in the simulator and Creeper World is that Thor is absent.