The most disappointing, having played the trial evolution on the 360, I thought the latest in the series would be amazing...but instead, it has terrible tracks and overall menus. Instead of having all the tracks available to play and enjoy like a normal person, each one is locked and you have to complete multiple challenges before moving on to the next one. It's tragic, I'm not saying it should have a hundred tracks immediately, but at least have a decent amount available. For example, let's say there are six tracks in a forest, and only the first one is accessible, and so on. This game has the same issue every time, and the challenges are just frustrating. It's not a coincidence that it's the worst in the series.