One of them is climbing a mountain with a rope, that is, launching the rope to a high place and pulling yourself up, and you can pass the customs when you get to the top floor. This should be the third level.
There's another monster. Every now and then, a car will pass by and be knocked unconscious at the touch. My method is to run directly to the safety platform in the middle, and when all the monsters appear, the car will be finished, and then I will finish the monsters at one time. This way, you won't get dizzy by the car, and you can save the effort of running around looking for monsters.