Fun puzzle game, it is always very clear what you can and can't do and the visuals are nice. Maybe adding an arrow on T-Intersections indicating where they will lead you would be nice, though the levels are designed in such a way that it never sends you in the wrong direction. I like the mix of timing and logic, but I would love to see a speedup button and maybe a pause as well, even if only before the level starts so you can't pause buffer your way through the tricky bits, mostly because having the cars constantly moving around the track is distracting and makes it harder to understand the level design.