Cool Idea! I think having a sort of scoring and subtracting from that for every second you take would force you to do more planning instead of trial and error. Also a nav-marker could be helpful with that.
A downloadable game for Windows and Linux
Any Key = Throttle
N = Next Level
S = Settings
Avoid crashing and running over pedestrians while you find the Exit to the next level.
There are unlimited procedural levels. (Well, there are 2147483647 + another 2147483648 hidden levels)
Solo Developer: Bionic Ape