Yes first post
Anyway getting back on track I think this could be a good idea but it might be a bit harder than Jurassic park because you're put in dangerous situations less often in BTTF. Perhaps if they if they did it so that instead of dying, your actions in the past could cause alternate realities to come into exsistance. Although if this could end up with a game almost like Chrono trigger with the idea of different endings. But I think that would be a great idea too.