Single-player games like ALEPH
Below are 9 single-player Steam games similar to ALEPH, 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 ALEPH page.
Ranked picks
- 1

ARTIFICIAL
Single-player alternative to ALEPH — playable solo, no multiplayer required. Shares Action and Indie with ALEPH.
ARTIFICIAL is a physics based first-person puzzle platformer inspired by Portal & Half-Life series. Interact with the environment, pick up and throw objects, sneak around enemies, control intricate physics-based mechanisms and learn how to survive in the underground colony of the Asteroid 2031 XT
- 2

Portal 2
Single-player alternative to ALEPH — playable solo, no multiplayer required. Shares Action and Adventure with ALEPH.
The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!
- 3

Metro: Last Light Redux
Single-player alternative to ALEPH — playable solo, no multiplayer required. Shares Action with ALEPH.
It is the year 2034. Beneath the ruins of post-apocalyptic Moscow, in the tunnels of the Metro, the remnants of mankind are besieged by deadly threats from outside – and within. Mutants stalk the catacombs beneath the desolate surface, and hunt amidst the poisoned skies above.
- 4

JANISSARY: ECLIPSE
Single-player alternative to ALEPH — playable solo, no multiplayer required. Shares Action and Indie with ALEPH.
A first-person survival RPG set in a sealed-off Crimea, overrun by the Stained: zombies that run on sunlight. They sprint in daylight. After dark they go blind and hunt by sound. You wake up bandaged, memory gone, stuck between two armies. Pick a side or burn it all down.
- 5

aurora
Single-player alternative to ALEPH — playable solo, no multiplayer required. Shares Action and Indie with ALEPH.
《Aurora》 is a sci-fi FPS game in which you and Ano will gradually explore your memories, using guns, dark powers, and wits to deal with threats or open the way forward, and finally find a reason to move forward.
- 6

Metro 2033 Redux
Single-player alternative to ALEPH — playable solo, no multiplayer required. Shares Action with ALEPH.
In 2013 the world was devastated by an apocalyptic event, annihilating almost all mankind and turning the Earth's surface into a poisonous wasteland. A handful of survivors took refuge in the depths of the Moscow underground, and human civilization entered a new Dark Age. The year is 2033.
- 7

The Talos Principle 2
Single-player alternative to ALEPH — playable solo, no multiplayer required. Shares Action and Adventure with ALEPH.
The Talos Principle 2 is a thought-provoking first-person puzzle experience that greatly expands on the first game's philosophical themes and stunning environments with increasingly mind-bending challenges.
- 8

Supraland
Single-player alternative to ALEPH — playable solo, no multiplayer required. Shares Action and Indie with ALEPH.
Try the demo! A mix between Portal, Zelda and Metroid. Exploration, puzzles, terrible combat, secret upgrades and new abilities that help you reach new places. Playtime 12-25h.
- 9

CODA
Single-player alternative to ALEPH — playable solo, no multiplayer required. Shares Indie and Adventure with ALEPH.
///CODA is a surrealist exploration game with four diverse chapters that each tell unique stories connected by a surreal museum. Take a peak through the looking glass and wander...