Illumination of Mansion Indie Strategy Puzzle About the Game Reviews Gallery Similar Games Troubleshooting PC (Microsoft Windows) Mac Description: Step into a haunted mansion where every move counts! Illumination of Mansion horror-puzzle game mixes Minesweeper mechanics with a horror genre atmosphere. Solve puzzles, uncover dangers, and survive through to rooms - if you can. Keywords: steam achievements keyboard only option nextfest october 2025 custom volume controls surround sound