Single-player games like Lunatic
Below are 8 single-player Steam games similar to Lunatic, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Lunatic page.
Ranked picks
- 1
Visage
Single-player alternative to Lunatic — playable solo, no multiplayer required. Shares Action and Indie with Lunatic.
Visage is a first-person psychological horror game. Explore a mysterious ever-changing house in a slow-paced, atmospheric world that combines both uncannily comforting and horrifyingly realistic environments, and enjoy a genuinely terrifying experience.
- 2
Mundaun
Single-player alternative to Lunatic — playable solo, no multiplayer required. Shares Action and Indie with Lunatic.
Mundaun is a lovingly hand-penciled horror tale set in a dark, secluded valley of The Alps. Explore various areas full of secrets to discover, survive hostile encounters, drive vehicles, fill your inventory, and solve a variety of handcrafted puzzles.
- 3
Dead of Darkness
Single-player alternative to Lunatic — playable solo, no multiplayer required. Shares Action and Indie with Lunatic.
Dead of Darkness is a 2D survival-horror action-adventure. Investigate a mysterious island and unravel its disturbing secret. You’ll have to face grotesque creatures, hurdle deadly traps, solve puzzles, and most importantly, survive.
- 4
Amnesia: The Dark Descent
Single-player alternative to Lunatic — playable solo, no multiplayer required. Shares Action and Indie with Lunatic.
Amnesia: The Dark Descent, a first person survival horror. A game about immersion, discovery and living through a nightmare. An experience that will chill you to the core.
- 5
GET EVEN
Single-player alternative to Lunatic — playable solo, no multiplayer required. Shares Action and Indie with Lunatic.
Take a deep breath... Try to remember: a girl, a chair, a bomb. Just keep... calm. Follow the voice into the depths of you memory. Relax... and search for the darkest memories in the deepest recesses of your mind. Can you find her? The clock is ticking... And this is just a part of the treatment.
- 6
Alan Wake
Single-player alternative to Lunatic — playable solo, no multiplayer required. Shares Action and Adventure with Lunatic.
A Dark Presence stalks the small town of Bright Falls, pushing Alan Wake to the brink of sanity in his fight to unravel the mystery and save his love.
- 7
ROUTINE
Single-player alternative to Lunatic — playable solo, no multiplayer required. Shares Action and Indie with Lunatic.
ROUTINE is a First Person Sci-Fi Horror set on an abandoned lunar base designed around an 80s vision of the future. Explore and investigate your surroundings as you survive against unknown threats.
- 8
Outlast
Single-player alternative to Lunatic — playable solo, no multiplayer required. Shares Action and Indie with Lunatic.
Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.