Single-player games like Auctus
Below are 8 single-player Steam games similar to Auctus, 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 Auctus page.
Ranked picks
- 1
Chaos Chain
Single-player alternative to Auctus — playable solo, no multiplayer required. Shares Action and Adventure with Auctus.
A dark cyberpunk RPG in a bleak dystopian future. Become a "freelancer" in the heart of Slade City, a sprawling urban nightmare of grimy asphalt and broken dreams where crime and disorder run rampant. - Stay Alert. Stay Armed. Stay Alive. Don't lose your humanity.
- 2
UnderRail
Single-player alternative to Auctus — playable solo, no multiplayer required. Shares RPG with Auctus.
UnderRail is an old-school turn-based isometric role-playing game that features a large open post-apocalyptic world, deep and challenging combat and an intricate storyline.
- 3
Humanity Lost
Single-player alternative to Auctus — playable solo, no multiplayer required. Shares Action and Adventure with Auctus.
Will you save humanity? You are on a mission to find a new planet for humans to inhabit. In this story driven FPS space opera you will explore open world planets, find weapons, upgrade your character, and befriend alien species.
- 4
Shadow Warrior 2
Single-player alternative to Auctus — playable solo, no multiplayer required. Shares Action and Adventure with Auctus.
Shadow Warrior 2 is the stunning evolution of Flying Wild Hog’s offbeat first-person shooter starring the brash warrior Lo Wang, who must again wield a devastating combination of guns, blades, magic and wit to strike down the demonic legions overwhelming the world.
- 5
Mars: War Logs
Single-player alternative to Auctus — playable solo, no multiplayer required. Shares Action and RPG with Auctus.
An Intense Cyberpunk Rpg On the Red Planet! Mars War Logs takes you to Mars, nearly a century after the cataclysm that threw the planet and its colonists into chaos. Water has become the most precious resource on the arid red planet, with a few companies fighting a perpetual war for its control.
- 6
HELLGATE: London
Single-player alternative to Auctus — playable solo, no multiplayer required. Shares Action and RPG with Auctus.
The return of a sensational game! Hellgate is an action RPG game you have been waiting for. Since its first release Hellgate won the hearts of thousands of fans and now it's time to bring back memories and dip into the near future of 2038. For all mankind!
- 7
Terminator: Resistance
Single-player alternative to Auctus — playable solo, no multiplayer required. Shares Action and Adventure with Auctus.
Terminator: Resistance, is a first-person shooter set during the 'Future War' scenario that was only glimpsed at in the iconic films, 'THE TERMINATOR' and 'T2: JUDGMENT DAY'. The machines are destined to lose, but at what cost?
- 8
Deus Ex: Mankind Divided
Single-player alternative to Auctus — playable solo, no multiplayer required. Shares Action and RPG with Auctus.
You play as Adam Jensen, an experienced covert operative operating in a world that despises his kind: augmented humans. Choose from an arsenal of state-of-the-art weapons and augmentations to build your playstyle, and decide who you'll trust, to unravel a vast worldwide conspiracy.