Goal: Slide the red car to the right exit on row 3.
- Click any car to select it (it glows).
- Click the arrows on each car, or use the keyboard arrows, to slide it.
- Cars can only move along their own axis — horizontal cars slide left/right; vertical cars slide up/down.
- Move blocking cars out of the way until the red car can escape!
Press Esc to deselect a car.
