Try entering these codes if you need help in the game. To enter them press the '~' (tilde) key during gameplay to bring up the console window and then type the code 'without the quotes' of the effect you want to activate in the game.

Toggle God Mode:
Type 'god'

Display ALL Commands:
Type 'help'

Gives 99 Powershards
Type 'give shards'

Gives 99 upgrade points
Type 'give upgrades'

Warp to Level:
Type 'warp xx' (where xx is type a level from 00-20)