Rush Hour Toy by ThinkFun
I love this game. You have to maneuver your car out of the traffic gridlock. There is only one exit. You can’t pick your car up, but must slide it back and forth only. Similarly, you can only slide other cars and trucks out of the way, you can’t just remove them. (Many times, on the way home from the office, I wish I could just remove some cars and trucks!) Anyway…. Original Source