some ideas for gameplay, will limit it to 4
1. a game play mode which unlocks tracks and cars when one progresses (in editor a condition could be added, e.g. which other tracks need to be unlocked for this track or car to be unlocked)
2. a car radio, perhaps where users can load their own mp3, can turn of and off. Maybe default tunes for tracks (or default off with next level a default for a track)
3. currently at first in 2.7 I could not find all tracks, only after few minutes i found that when playing with difficulty level the other tracks appeared.... I was thinking about driving difficulty (e.g. realisms)
4. not sure if racing wheels with feedback can be connected...