Pixel Dungeon is a free game, which offers you the challenge to explore an infinite dungeon and fight against the evil monsters that reside there. You will need to find the right way to get out of the dungeon. You can only do that by using your skills, and the power of the weapons and armor that you can find along the way.

Pixel Dungeon is based on a challenge system, which means that you need to complete some challenges in order to get the necessary power-ups and weapons to defeat the monsters. The monsters are very powerful, and it will take a lot of power to defeat them.

If you want to play the game without the challenges, you can go to the main menu and choose the play mode.