Draw Parking is a route-drawing puzzle: a car needs to reach a parking space, and you draw the path it drives. Obstacles, other cars and hazards make the direct line impossible, so the puzzle is finding a route that works.
It's simple to grasp and gets genuinely tricky when levels add moving obstacles that make timing part of the route.
Draw wider than feels necessary — the car has width and follows the centre of your line, so a path that just clears an obstacle on screen usually clips it.
Time the route rather than weaving around them: draw a path that reaches the gap before the obstacle does.
Yes — draw with your finger. Nothing to install.