The Dark Queen of Mortholme, a short-form viral indie game, will be released on Nintendo Switch, Xbox Series, and PlayStation 5 on December 3rd, 2026, after initially being an itch.io exclusive. The game, developed by solo developer Mosu, has been reimagined for modern platforms through a partnership with indie developer/publisher Monster Theater. This partnership has added platform optimizations, multiple languages, trophies/achievements, and bug fixes to the game. The Dark Queen of Mortholme will launch on consoles for $4.99, at a discount for the first seven days. The game has garnered critical acclaim, an Indie Game Award nomination, and millions of YouTube views since its initial launch in 2025. Monster Theater's Eldar stated, "We saw something special in The Dark Queen of Mortholme and wanted to help bring it to a larger audience."