Single-player games like The Alien Cube
Below are 9 single-player Steam games similar to The Alien Cube, 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 Alien Cube page.
Ranked picks
- 1
The Land of Pain
Single-player alternative to The Alien Cube — playable solo, no multiplayer required. Shares Indie and Adventure with The Alien Cube.
Something strange appears in the woods. Lost in a dark and unknown place, survive an unrelenting enemy, solve puzzles, and uncover the ancient mystery that’s befallen this land in this Lovecraftian Cosmic Horror adventure.
- 2
SOMA
Single-player alternative to The Alien Cube — playable solo, no multiplayer required. Shares Indie and Adventure with The Alien Cube.
From the creators of Amnesia: The Dark Descent comes SOMA, a sci-fi horror game set below the waves of the Atlantic ocean. Struggle to survive a hostile world that will make you question your very existence.
- 3
Moons of Madness
Single-player alternative to The Alien Cube — playable solo, no multiplayer required. Shares Adventure with The Alien Cube.
Moons of Madness is a first-person, story-driven cosmic horror game where the scientific exploration of Mars meets the supernatural dread of Lovecraft.
- 4
Transient: Extended Edition
Single-player alternative to The Alien Cube — playable solo, no multiplayer required. Shares Indie and Adventure with The Alien Cube.
H.P. Lovecraft meets Cyberpunk. Delve deep into a dystopian world and investigate what is happening to you and your friends in a domed city. Solve puzzles, hack systems and plug in to explore other dimensions. Discover a truth that might tear apart your sanity and question your very existence.
- 5
LOST ZION
Single-player alternative to The Alien Cube — playable solo, no multiplayer required. Shares Indie and Adventure with The Alien Cube.
Lost Zion is an atmospheric cyberpunk horror game. Awakened by a faint signal as a service bot, explore the forsaken megacity of Lost Zion. Uncover the Emperor's horrific secrets. Obey your sole command: Activate the Gravity Core.
- 6
Still Wakes the Deep
Single-player alternative to The Alien Cube — playable solo, no multiplayer required. Shares Indie and Adventure with The Alien Cube.
1975. Disaster strikes the Beira D oil rig off the coast of Scotland. Navigate the collapsing rig to save your crew from an otherworldly horror on the edge of all logic and reality in this 3x BAFTA Games Award-winning narrative horror experience.
- 7
The Bridge Curse 2: The Extrication
Single-player alternative to The Alien Cube — playable solo, no multiplayer required. Shares Adventure with The Alien Cube.
Try to escape with your life in a first-person survival horror adventure. Play through the eyes of four distinct characters as you evade and confront terrifying ghosts, unravel mind-bending puzzles, and unearth a sinister conspiracy…
- 8
Narcosis
Single-player alternative to The Alien Cube — playable solo, no multiplayer required. Shares Indie and Adventure with The Alien Cube.
Survival, horror at the sunless depths of the Pacific Ocean: Stranded on the seafloor with low light and few tools, an industrial diver takes desperate steps to surface before his oxygen — and sanity — give out.
- 9
Darkness Within 2: The Dark Lineage
Single-player alternative to The Alien Cube — playable solo, no multiplayer required. Shares Indie and Adventure with The Alien Cube.
In "The Dark Lineage" you re-take the role of police detective Howard Loreid, a man tormented by the paranormal happenings around him. Howard discovers that his own terrible past has some connection to the madness that is about to swallow him, yet again.