The mechanics are simple (you just have to press on the screen to jump), but no less complicated: run fast or the screen will eat you up. Collect all the keys because they will come in handy to go through the different boxes. Be careful with all the enemies, since their mission will be to try at all costs that you do not complete the level. When you exhaust the lives, you will exhaust them, choose the card well. And, if you are wrong and Death comes out, you must overcome its level to resurrect.
Of course, we warn that we may have created the most difficult game in the world, so do you dare to check it?