* Shoot Anyone
Allows you to fire your weapons, even when aimed at a friendly NPC.
* Shoot Anywhere
Allows you to fire your weapons, even when inside your house or the shop etc.
Note: this messes with the portal level selection, so disable it temporarily for that.
* Ignore Fuel
Lets you slide/jetpack indefinitely, without using fuel.
* Ignore Height Limit
Lets you jetpack as high as you want, without going into "hover" mode (will still show a "hover" warning on your HUD and make a noise unless you enable to two extra cheats under this one)