A Roguelike game in which the challenge will be rigorous.
Each game will be different from the others thanks to random improvements that you can recover in the various levels of the game. These will increase your abilities tenfold.
You will have to find portals that you will have to activate to defeat a boss and thus access the next world. But enemies all more formidable than each other with varied abilities will block your goal.
Each activation will make appear a Boss to shut down to be able to progress in your adventure.