A Vehicle Combat Sim

[DarkEmperor13]

A couple years ago i went to this sim where you do combat with vehicles, but in order to get more vehicles, u had to rank up if i remember correctly. But no matter how much i try, i cant remember nor can i find the objects i got there in my inventory and when i try to do a search like "deathmatch" it gives me nothin and then i tried to search using "vehicle combat" and all it gave me was sandboxes where u can rez vehicles and all that garbage. Does anyone know what sim i'm talking about or know of a sim that does combat with vehicles?