The dungeon opened one night under a house in town. It has 20 floors in five acts. Each act has its own monsters and look, and a boss on its last floor.

• Every time you start a new life, all 20 floors are generated again.
• If you go back to a floor in the same life, the monsters you killed are still dead and the items you picked up don't come back.
• After act 1 you can't take the stairs back up. To go back to town you need a town portal, from a scroll, a staff or the Town Portal spell.
• The game saves each time you arrive on a floor and when you get back to town.

Act 1 Floors 1-4

This act has stone halls and crypts, and many of the monsters are undead. It is the only act where you can walk back up the stairs to town, which helps while you learn the game.

Act 2 Floors 5-8

This act has winding sand tunnels and tombs. The monsters here deal some lightning damage. The game gets a lot harder from this act on.

Act 3 Floors 9-12

This act is a ruined temple with cloisters, chapels and courtyards. The demo ends in this act, at the Reaper's door on floor 12.

Act 4 Floors 13-16

This act has big frozen caves with crooked passages and no doors. Most monsters here deal cold damage.

Act 5 Floors 17-20

This act has lava and burning rock, and most monsters here deal fire damage. The Demon Lord is on the last floor.

The bosses

Each boss fights with a group of other monsters. Its attacks are marked on the ground before they hit, and it changes phase as it loses life. When a boss dies, the monsters with it and the ones it summoned die too.