If you are around 30, there's a good chance you have some very fond memories of playing Oregon Trail in your school's computer lab. Gameloft wants to tap that nostalgia with the soon-to-be released revamp of the classic for the iPhone and iPod Touch. This is an update of an update, though. Gameloft has already released a refreshed Oregon Trail for mobile. But this touch edition is not just a clumsy, rushed port. The mobile maker worked overtime to add everything from additional wagon routes to historical figures to complex animation sequences.