Sumeru

This is a 2D physical game.
You can help hero to escape from Sumerian World by drawing a bridge across the cliff , a high-climbing stairs, a hammer to break the door , etc. 
There are six levels namely “dreamland”,” forest”, “ice”, “city”, “mountain” and “last task”, and all together 43 scenes in this game.
The game duration is about 6-10 hours