MX vs ATV Untamed: What all vehicles can be unlocked for free roam?

[Schlauncha]

None of the cheat code sites have an "Unlock all vehicles" code yet, although cheatcc.com has a list of gamerscore achievments that notes an Offroad Golf Kart being rewarded at some point. So far the available vehicles for free roam multiplayer are the Mx mini, Mx lite, Mx, Atv, Monster truck, Dune buggy, Sand rail, ORV (it's like a farm utility vehicle thing, like a step up from ATV's where it's got a roll cage, seats, and bed etc), and Stadium Truck. Previous games from this series had at least a biplane, maybe also a helicopter i thought. I have seen planes flying around in free roam (they have random CPU players populate free roam worlds) so i assume that represents you will be able to do that as well. If i drive up to parked planes at the free roam worlds airports, i don't get any icons to switch into them, and can't do it from the pause screen's vehicle select menu either.


Has anyone beat enough of the game to start unlocking any new vehicles?