DungeonOS (2026) Indie Role-playing (RPG) Turn-based strategy (TBS) Bird view / Isometric Puzzle Text About the Game Reviews Gallery Similar Games Troubleshooting PC (Microsoft Windows) Release Date: 2026, December 31 Description: 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? Storyline: 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! Keywords: dungeon crawler match 3 grid-based puzzles