DungeonOS
Launches 7 October 2026 · PC · Casual, Indie, RPG
Crawl Dungeons, Loot and Equip your Adventurers! Log in to an old-school operating system. Manage your adventurers and use puzzles to damage your enemies. Are you ready to find the five artifacts you always dreamed of?
Story
Welcome to DungeonOS . You are a retired adventurer who now manages an adventure guild. You send out your adventurers to find the five artifacts you always dreamed of, but beware! If you lose an adventurer in a dungeon, all of their equipment and loot is lost! Enter this fantasy world through a retro operating system Crawl through dungeons using a puzzle/match-3-like system for combat Equip your adventurers with the loot you find Invest gold into upgrades to enhance your adventure guild Solve quests to gain additional rewards Use the workshop to further improve your equipment Play around with the various gimmicks you find in the operating system Enjoy retro music made with the original sound chip of the Sega Genesis Clearing dungeons and quests will reward you with gold and items. Use them to equip your adventurers! Each artifact can be found in increasingly difficult dungeons. Are you ready to discover them? The soundtrack of DungeonOS was created using the original sound chip of the Sega Genesis using the Mega MIDI Synthesizer by Aidan Lawrence and other synths that contain old console chips. We don't use digital VSTs, only hardware synths for the true analog...
Gameplay
Welcome to DungeonOS . You are a retired adventurer who now manages an adventure guild. You send out your adventurers to find the five artifacts you always dreamed of, but beware! If you lose an adventurer in a dungeon, all of their equipment and loot is lost! Enter this fantasy world through a retro operating system Crawl through dungeons using a puzzle/match-3-like system for combat Equip your adventurers with the loot you find Invest gold into upgrades to enhance your adventure guild Solve quests to gain additional rewards Use the workshop to further improve your equipment Play around with the various gimmicks you find in the operating system Enjoy retro music made with the original sound chip of the Sega Genesis Clearing dungeons and quests will reward you with gold and items. Use them to equip your adventurers! Each artifact can be found in increasingly difficult dungeons. Are you ready to discover them? The soundtrack of DungeonOS was created using the original sound chip of the Sega Genesis using the Mega MIDI Synthesizer by Aidan Lawrence and other synths that contain old console chips. We don't use digital VSTs, only hardware synths for the true analog feel! Grave Hammer Games We’re a small, family-run team. I take care of the programming, and my dad produces all the music and sound effects using a studio stacked with hundreds of hardware synthesizers.
Features
- Single-player
- Steam Achievements
- Custom Volume Controls
- Save Anytime
- Steam Cloud
- Stats
- Family Sharing
Developed by Grave Hammer Games. Published by Grave Hammer Games.