"To The Bottom" is a random dungeon generator, with each playthrough featuring new rooms, new layouts, new enemies and new treasures. It is strongly influenced by "The Binding of Isaac" and borrows many of its ideas.

The goal of the quest is to reach the bottom of the dungeon, beating one floor after another and going steadily deeper. The deeper levels include stronger enemies and extra hazards. The current demo goes down to floor 3. On each floor you will find:
- 1 treasure room, containing a random powerup. Many of these powerup are scripted.
- 1 boss room, containing a randomly determined boss.
- often 1 shop; you'll need a key to enter
- up to 2 secret rooms, accessed by bombing walls
- 1 challenge room, usually
- 1 curse room, sometimes
- 1 beggar, usually
- other special rooms, sometimes