Desktop Dungeons is a is a ten-minute dungeon crawl adventure that distills the roguelike genre to its most basic components, turning it into a single-screen turn based puzzle adventure.
For questions about the 'free' version of Desktop Dungeons, use desktop-dungeons-2010.
The object of the game is to defeat the level 10 "boss monster" in the dungeon. Each new dungeon is randomly generated. Players start at level 1 and increase levels by killing monsters in the dungeon.