Did the Hummer guys ever get into this? It is a text based 4x4 game. I've had a lot of fun with it so far. You build up a rig, run trails, attack other wheelers, commit crimes for money, etc.
You can create 4x4 gangs and wage wars against other gangs. Its pretty cool!
My name is REDLYNER ( player ID 419) in the game also. Shoot me a message and I'll help out a fellow Hummer owner with some cash and weapons and stuff.
Link to join:
http://www.4x4country.net/register.php?REF=419
*Note- this all free, no spam or pop ups or whatever.