Forza 4 Unlockables and Achievement Tips

Forza Motorsport 4 arrived in North America yesterday, and the European release is just a couple of days away. The IGN 360 team is wasting no time in starting to build a complete list of unlockables and achievables for Turn 10 and Microsoft Studios' latest racer.

If you're curious about how to unlock the much-hyped M12 Warthog from Halo in Autovista mode, or unlock the "Speed Demon" achievement, then be sure to head over to IGN's Forza Cheats + Codes page. More 'cheevos and unlocks are sure to be added in the coming days, as gamers get to grips with Forza 4's wealth of content.