Tested on Humans: Escape Room

Tested on Humans: Escape Room launched on February 24, 2021 as a self-contained escape room puzzle game. The store description presents it as a complete, standalone experience — solve the puzzles, uncover the mystery, escape the research center. The only DLC on record is a soundtrack that released on launch day, meaning no additional content has been added to the game itself since release. The developer, mc2games, has been actively producing new escape room titles rather than expanding this game with new content. Their news history shows a steady cadence of separate games being released under the same Steam publisher umbrella: Mystic Academy: Escape Room (January 2024), Pyramids and Aliens: Escape Room (December 2024), 60 Minutes to Extinction: Escape Room (October 2025), and Secrets of Velendar Castle: Escape Room (June 2026). These are all distinct standalone games, not updates or DLC for Tested on Humans. None of the news posts reference returning to Tested on Humans with new content. This game launched as a finished product and has remained complete since its release date. Players looking for more escape room content from the same developer can find it in the studio's subsequent standalone releases.