Jelly On Cages

Hi! I think everyone had this when there is no Internet, and you want to play something interesting, or play in transport, but your hands are busy.
Jelly On Cages is a puzzle game created for just that purpose. You can play with one hand and enjoy the game. In the game you have to step on all green cages and spread gelatin. According to the recipe, each cage must be stepped once. When you step on the cage again, there will be a lot of gelatin and there will be a violation of the recipe. Having stepped on all the cages, you must exit through the exit. In the game, you need to think logically.