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

Scary Maze Game
Single-player alternative to Avici 无间 — playable solo, no multiplayer required. Shares Strategy and Indie with Avici 无间.
You and up to 5 friends need to find the exit of a maze, beware of the monster that lurks in the shadows.
- 2

SpaceDominator
Single-player alternative to Avici 无间 — playable solo, no multiplayer required. Shares Strategy and Adventure with Avici 无间.
SpaceDominator is strategy fantasy open world where you can discover universe! Contact other civilizations, make friends or enemies, start trading or fighting, expand your own area or help others to expand, increase your intelligence level.. and much more! Follow developing http://discord.gg/cqEZJ5J
- 3

Baratrum
Single-player alternative to Avici 无间 — playable solo, no multiplayer required. Shares Indie with Avici 无间.
Baratrum is an arcade horror game where every playthrough is different in this procedurally generated game.
- 4

Iron Courier
Single-player alternative to Avici 无间 — playable solo, no multiplayer required. Shares Adventure with Avici 无间.
Operate a tank across a desolate, post-apocalyptic haunted wasteland. Take delivery contracts, search procedural bunkers for cargo, and haul it — while being hunted above and below ground. You can't fight them. You can only outrun them. 1–2 player co-op survival horror.
- 5

Solar Imperium
Single-player alternative to Avici 无间 — playable solo, no multiplayer required. Shares Strategy and Indie with Avici 无间.
Crash-land on an unknown world and build your settlement hex by hex across its entire globe. Then take it to the stars: a real-time grand strategy game where you zoom from one colony's roads out to a galaxy held by ancient powers that play by the same rules you do.
- 6

MISERY
Single-player alternative to Avici 无间 — playable solo, no multiplayer required. Shares Indie and Adventure with Avici 无间.
MISERY is a 1–5 player co-op survival game set in a nuclear disaster zone. Here, every day is a struggle: search radioactive ruins for resources, build your bunker, craft weapons, and explore a weird, procedurally-generated world with your friends. Beware of anomalies, monsters, and armed bandits.
- 7

Enter The Backrooms
Single-player alternative to Avici 无间 — playable solo, no multiplayer required. Shares Indie and Adventure with Avici 无间.
An indie psychological horror experience about surviving infinity. Navigate an endless expanse of rooms, ascend through various levels, gather items and artifacts, avoid going insane, evade corrupted entities, and see just how deep the realm known as The Backrooms goes.
- 8

Murky Divers
Single-player alternative to Avici 无间 — playable solo, no multiplayer required. Shares Indie and Adventure with Avici 无间.
Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.