Single-player games like The Outer Worlds: Spacer's Choice Edition
Below are 20 single-player Steam games similar to The Outer Worlds: Spacer's Choice Edition, 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 Outer Worlds: Spacer's Choice Edition page.
Ranked picks
- 1
The Outer Worlds
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares RPG with The Outer Worlds: Spacer's Choice Edition.
The Outer Worlds is an award-winning single-player RPG from Obsidian Entertainment and Private Division. As you explore a space colony, the character you decide to become will determine how this player-driven story unfolds. In the colony's corporate equation, you are the unplanned variable.
- 2
Within the Cosmos
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and Adventure with The Outer Worlds: Spacer's Choice Edition.
Within the Cosmos is a sci-fi RPG. After awakening in a secluded star system, you soon discover a fractured human society grappling with an emerging android threat. Explore planets, uncover mysteries, and navigate differing philosophies. Your choices will shape how the story unfolds.
- 3
Humanity Lost
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and Adventure with The Outer Worlds: Spacer's Choice Edition.
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
Voidling Bound
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and Adventure with The Outer Worlds: Spacer's Choice Edition.
Hatch, evolve, and upgrade powerful space creatures in this action-packed sci-fi 3rd person shooter that reinvents the monster taming genre!
- 5
Deep Space
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and Adventure with The Outer Worlds: Spacer's Choice Edition.
You are entrusted with the role of one of the elite captains, put on a high-tech mech suit suitable for travel into space and go on an exciting journey.
- 6
Mass Effect™ Legendary Edition
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and RPG with The Outer Worlds: Spacer's Choice Edition.
The Mass Effect™ Legendary Edition includes single-player base content and over 40 DLC from the highly acclaimed Mass Effect, Mass Effect 2, and Mass Effect 3 games, including promo weapons, armors, and packs — remastered and optimized for 4K Ultra HD.
- 7
Starfield
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares RPG with The Outer Worlds: Spacer's Choice Edition.
Starfield is the first new universe in 25 years from Bethesda Game Studios, the award-winning creators of The Elder Scrolls V: Skyrim and Fallout 4.
- 8
Tiny Tina's Wonderlands
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and Adventure with The Outer Worlds: Spacer's Choice Edition.
Embark on an epic adventure full of whimsy, wonder, and high-powered weaponry! Roll your own multiclass hero then shoot, loot, slash, and cast on a quest to stop the Dragon Lord.
- 9
Fallout: New Vegas
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and RPG with The Outer Worlds: Spacer's Choice Edition.
Welcome to Vegas. New Vegas. Enjoy your stay!
- 10
Mass Effect (2007)
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and RPG with The Outer Worlds: Spacer's Choice Edition.
As Commander Shepard, you lead an elite squad on a heroic, action-packed adventure throughout the galaxy.
- 11
Pillars of Eternity
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares RPG with The Outer Worlds: Spacer's Choice Edition.
Prepare to be enchanted by a world where the choices you make and the paths you choose shape your destiny. Obsidian Entertainment, the developer of Fallout: New Vegas™ and South Park: The Stick of Truth™, together with Paradox Interactive is proud to present Pillars of Eternity.
- 12
STAR WARS Jedi: Fallen Order™
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and Adventure with The Outer Worlds: Spacer's Choice Edition.
A galaxy-spanning adventure awaits in Star Wars Jedi: Fallen Order, a 3rd person action-adventure title from Respawn. An abandoned Padawan must complete his training, develop new powerful Force abilities, and master the art of the lightsaber - all while staying one step ahead of the Empire.
- 13
STAR WARS™ Knights of the Old Republic™
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Adventure and RPG with The Outer Worlds: Spacer's Choice Edition.
It is four thousand years before the Galactic Empire and hundreds of Jedi Knights have fallen in battle against the ruthless Sith. You are the last hope of the Jedi Order. Can you master the awesome power of the Force on your quest to save the Republic? Or will you fall to the lure of the dark side?
- 14
No Man's Sky
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and Adventure with The Outer Worlds: Spacer's Choice Edition.
No Man's Sky is a game about exploration and survival in an infinite procedurally generated universe.
- 15
Dishonored
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and Adventure with The Outer Worlds: Spacer's Choice Edition.
Dishonored is an immersive first-person action game that casts you as a supernatural assassin driven by revenge. With Dishonored’s flexible combat system, creatively eliminate your targets as you combine the supernatural abilities, weapons and unusual gadgets at your disposal.
- 16
Grounded
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and Adventure with The Outer Worlds: Spacer's Choice Edition.
The world is a vast, beautiful and dangerous place – especially when you have been shrunk to the size of an ant. Can you thrive alongside the hordes of giant insects, fighting to survive the perils of the backyard?
- 17
South Park™: The Stick of Truth™
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and Adventure with The Outer Worlds: Spacer's Choice Edition.
From the perilous battlefields of the fourth-grade playground, a young hero will rise, destined to be South Park’s savior. From the creators of South Park, Trey Parker and Matt Stone, comes an epic quest to become… cool. Introducing South Park™: The Stick of Truth™.For a thousand years, the battle has been waged.
- 18
STAR WARS™ Knights of the Old Republic™ II - The Sith Lords™
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares RPG with The Outer Worlds: Spacer's Choice Edition.
5 years after the events of the award winning original, the Sith are on the verge of crushing the Old Republic. As a lone Jedi, will you follow the light side or succumb to the dark?
- 19
Grounded 2
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares Action and Adventure with The Outer Worlds: Spacer's Choice Edition.
Shrunk again, but the world is much larger. In this open-world, single-player or co-op survival adventure, craft weapons and armor, build your base, and traverse the playground on your buggy. But something else is out there—and it hasn’t forgotten you.
- 20
Pillars of Eternity II: Deadfire
Single-player alternative to The Outer Worlds: Spacer's Choice Edition — playable solo, no multiplayer required. Shares RPG with The Outer Worlds: Spacer's Choice Edition.
Patch 5.0 - Turn-based mode and The Ultimate challenge out now! Pursue a rogue god over land and sea in the sequel to the multi-award-winning RPG Pillars of Eternity. Captain your ship on a dangerous voyage of discovery across the vast unexplored archipelago region of the Deadfire.