The enemy is too powerful? Or you are lost on your map?

Here are some hints:

During gameplay, press "~" key to open console, type there words below. Don't forget to press Enter after you type them.

god - god mode
fly - You can fly like bird.... but even birds also hit walls !!
walk - Stop flying and start walking. Don't use it when you in-air....
ghost - No clipping mode
allammo - 999 ammunition for all weapons
fov [##] - Set field of view
behindview 0 - First person view
behindview 1 - Third person view
suicide - Suicide
addbots ## - Bots in multi-player game
summon VehicleGame.WeaponEnergyCore - Spawn WEC
allweapons - All weapons
invisible [0] or [1] - Toggle invisibility

Note: ## means that you can enter a Number here.