1. you can tap the coloured car to switch them - probably wasn't clear that you can swap the main controlled car
2. I didn't want to code the collision. Probably can use the robot list to show the current direction. And have a combined picture when the robot are on the same tile. (Some sort of temporary fusion)
3.that will be added. Puzzles will be checked to ensure you cannot get softlocked. Save file are coming.
4. Yup. Some sort of hint system will be added to tell you that you can solve the puzzles.
5. Oh man. I counted move collected as coins. Oops. That's another oopsie haha.
Finally, that's for taking the time to play it. I can't express enough how pleased I am that someone managed to get near to the ending.