This is a very gameplay rich and challenging puzzle game, lots of little things going on. Visually only thing I would have preferred is for more clear way to tell how many moves a car has left, it took me a bit of time to notice that the cars had the number of moves on them cause of how small it is. Gameplay wise, there are three bugs that I've encounted. First one is that you can go through the red gates even when they're not lowered. Second is that sometimes when a level begins you can control two vehicles at the same time. Also on level 8, when I went through the unlowered red gate with the blue car, and then when I stepped on the red button with the yellow car, the game crashed on me. The thing is though, despite these bugs, I STILL found the game to be challenging and fun cause you STILL have to carefully scan the map and plan out every one of your moves. That right there is a sign of a very well designed game, all that it needs is some polish to remove the glitches. At the end of the day puzzle games are supposed to make you think in creative ways and this game does exactly that. Good work!