NetHack
A legendary turn-based dungeon roguelike.
Larn is a classic roguelike first released in 1986. Explore a dungeon, manage supplies and search for the Eye of Larn in this browser-based JavaScript port, with optional Ularn and retro graphics modes.
Opens on: Larn.org browser game selector. New tab; host requirements apply.
The page offers browser-playable Larn and Ularn modes, graphics choices and an optional weekly challenge. It also has global scores and game replays; those features and any associated data are handled by Larn.org. Denny Games does not run the service or store its saves.
Denny Games has not verified this external build's gameplay, browser compatibility, controls or save behavior. Check the host's current requirements.
Play style: Directions. This game runs on an independent host or browser build. Denny Games does not manage its account, session or saves; see the notes above for how this build handles them.
Jason Primeau · Larn and Ularn contributors · MIT · JavaScript Larn/Ularn port. · License detailsSource code · External browser host: Larn.org browser game selector
Updated: 2026-10-15. Free to play. Pages may contain disclosed affiliate links; Google ads are inactive.