Motor Mayhem Unlockables
PS2 | Submitted by Mitch McBrayerGet Secret Levels and Characters
Play career mode on hard or very hard. In each level there is a key. Get that and you unlock a character or level.
PS2 | Submitted by Michael B.Get Buzzsaw
Use 1 character to beat Eliminator, Deathmatch and Endurance modes using the Hard or Very Hard difficulty setting