Mycubium (2026) Adventure Indie About the Game Reviews Gallery Similar Games Troubleshooting PC (Microsoft Windows) Release Date: 2026, December 31 Description: Mycubium is a first-person 3D puzzle platformer where you grow bridges using mushrooms in a minimalist cubic world. Explore and solve spatial puzzles across shifting landscapes filled with secrets, platforming challenges, and evolving mechanics. Build your path as the day fades to night.