Single-player games like THE MADHOUSE | Infected Mansion
Below are 8 single-player Steam games similar to THE MADHOUSE | Infected Mansion, 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 THE MADHOUSE | Infected Mansion page.
Ranked picks
- 1
The Lost Gallery
Single-player alternative to THE MADHOUSE | Infected Mansion — playable solo, no multiplayer required. Shares Action and Indie with THE MADHOUSE | Infected Mansion.
Works of art are attacking people, turning an exhibition into a bloodbath in a single night. At the same time, you – a phantom thief – happen to be there to steal a valuable masterpiece.
- 2
Bughouse
Single-player alternative to THE MADHOUSE | Infected Mansion — playable solo, no multiplayer required. Shares Action and Indie with THE MADHOUSE | Infected Mansion.
Play as Christopher, a kid left home alone with a terrifying STALKER on the loose! Try and survive in this 80's, PS1 inspired, Home Invasion Survival Horror game - OR DIE TRYING!
- 3
Hollow Cocoon
Single-player alternative to THE MADHOUSE | Infected Mansion — playable solo, no multiplayer required. Shares Indie and Adventure with THE MADHOUSE | Infected Mansion.
"Trapped in a cocoon, the silkworm weaves her final dream." Hollow Cocoon is a first-person horror adventure game set in 1980s Japan. Immerse yourself in meticulously recreated environments as you venture into the depths of unspeakable horrors that await you.
- 4
Absolute Fear -AOONI- / 最恐 -青鬼-
Single-player alternative to THE MADHOUSE | Infected Mansion — playable solo, no multiplayer required. Shares Action and Indie with THE MADHOUSE | Infected Mansion.
20 years after the birth of the legendary horror game "AOONI"... A completely new first-person, 3D horror stealth action "Absolute Fear -AOONI-" is now available! Players take on the role of a younger sister searching for her older sister in a mysterious mansion where AOONI roam.
- 5
The Outlast Trials
Single-player alternative to THE MADHOUSE | Infected Mansion — playable solo, no multiplayer required. Shares Action and Indie with THE MADHOUSE | Infected Mansion.
Red Barrels invites you to experience mind-numbing terror, this time with friends. Whether you go through the trials alone or in teams, if you survive long enough and complete the therapy, Murkoff will happily let you leave… but will you be the same?
- 6
Ghostbane
Single-player alternative to THE MADHOUSE | Infected Mansion — playable solo, no multiplayer required. Shares Action and Indie with THE MADHOUSE | Infected Mansion.
Ghostbane, is a Co-Op horror game for 1-4 players. Detect paranormal activity, collect evidence of ghosts, hunt ghosts by rituals, and conduct detailed investigations about ghosts in your main base.
- 7
Massacre At The Mirage
Single-player alternative to THE MADHOUSE | Infected Mansion — playable solo, no multiplayer required. Shares Action and Indie with THE MADHOUSE | Infected Mansion.
For less than the price of a movie ticket, experience your very own horror-fueled slasher flick in Massacre at the Mirage. Step into The Mirage cinema and face a chilling nightmare, where staff and patrons must survive a masked killer's rampage.
- 8
Those Who Remain
Single-player alternative to THE MADHOUSE | Infected Mansion — playable solo, no multiplayer required. Shares Indie and Adventure with THE MADHOUSE | Infected Mansion.
As the lights go out, the embers of darkness are stoked in the sleepy town of Dormont. Confront uncomfortable horrors, keep your sanity in check and survive the night in this story-driven first-person psychological-thriller.