Single-player games like Penthouse
Below are 8 single-player Steam games similar to Penthouse, 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 Penthouse page.
Ranked picks
- 1

LYSA HORA: The Haunted Hill
Single-player alternative to Penthouse — playable solo, no multiplayer required. Shares Adventure with Penthouse.
A dark sci-fi horror where ancient rituals intertwine with secret Soviet experiments. Explore atmospheric tunnels, hidden laboratories, and abandoned shrines inspired by real locations—and survive by solving intricate, mind-bending puzzles.
- 2

Rudravati: Curse of Bhankilla
Single-player alternative to Penthouse — playable solo, no multiplayer required. Shares Indie and Adventure with Penthouse.
A first-person supernatural horror inspired by the legends of Bhangarh Fort. Explore India’s most haunted place, uncover your brother’s disappearance, and survive the ancient curse that still haunts the ruins.
- 3

Polygon of Reality
Single-player alternative to Penthouse — playable solo, no multiplayer required. Shares Indie and Adventure with Penthouse.
"Polygon of Reality" is a horror game in which you will have to unravel the mysteries of other dimensions and a research complex. Descend into the complex buried in the ground, uncover the mysteries of what happened, meet with forgotten fears and unknown creatures.
- 4

ALONE: Mnemophobia
Single-player alternative to Penthouse — playable solo, no multiplayer required. Shares Indie and Adventure with Penthouse.
Immerse yourself in a world of nightmares with Alone. A roguelite psychological horror game that blends first and third-person perspectives. It will become a part of your mind, just as your mind will become a part of it with every decision you make.
- 5

The Phenomenon
Single-player alternative to Penthouse — playable solo, no multiplayer required. Shares Indie and Adventure with Penthouse.
Played by millions on mobile since 2015, The Phenomenon is an episodic first-person survival horror following paranormal researcher Barry Nellan. Investigate alone or in cross-platform online co-op.
- 6

Escape from Slumberland
Single-player alternative to Penthouse — playable solo, no multiplayer required. Shares Indie and Adventure with Penthouse.
Escape from Slumberland is an online co-op horror game with up to 4 players. Explore deadly dream worlds, collect valuable moonbeams and escape before the nightmares claim you. Meanwhile the monster in your bedroom demands ever increasing sacrifices. Succeed or be devoured!
- 7

Search 4 Bigfoot
Single-player alternative to Penthouse — playable solo, no multiplayer required. Shares Indie and Adventure with Penthouse.
It's a dark night in the forest, and something is lurking just beyond the trees. Can you find Bigfoot before he finds you?
- 8

In Stock Again
Single-player alternative to Penthouse — playable solo, no multiplayer required. Shares Indie and Adventure with Penthouse.
You arrive at a new job at the warehouse of a well-known online marketplace, only to find yourself trapped in an endless maze of shelves, staircases, rooms, corridors, chases, and puzzles. Explore the place alone or with friends and immerse yourself in the eerie atmosphere of Warehouse №21.