The dungeon goes down forever. How deep can you go?
Walk: click or tap any tile you can see, and the hero walks there.
Doors: click one to open it. Locked ones need that level's key.
Chests: click one to open it for gems.
Map: press M to see everywhere you've explored.
Fight: when monsters appear, combat turns turn-based. You get 6 action points: moving costs 1 per tile, a sword cleave (click a monster beside you) costs 3, and a bow shot (click a distant one) costs 4.