In the main menu, enter the following cheat codes:
Insane: Cheat Codes Free Download
BIGFOOTZ – big wheels
GOKARTZ – small wheels
INEEDMORECARS – open everything except generators
TERRAFORMERS – generator track
INEEDMOREMAPS – Unlock all tracks
FONEKART – secret level
SPEEDRACER – faster race
ICANMAPOPEN – you can create tracks yourself
List of command line parameters:
-nocd
-nosound
-nosplash
-nomovie
-nomutex
-singlegame
-gamemodes
-gamemode
-userid
-client
-minplayers
-maxplayers
-server
-version