Single-player games like Space Rangers: Quest
Below are 8 single-player Steam games similar to Space Rangers: Quest, 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 Space Rangers: Quest page.
Ranked picks
- 1

Space Rangers HD: A War Apart
Single-player alternative to Space Rangers: Quest — playable solo, no multiplayer required. Shares Adventure with Space Rangers: Quest.
Space adventure, open world RPG, strategy, arcade, quest and more!
- 2

Citizen Sleeper 2: Starward Vector
Single-player alternative to Space Rangers: Quest — playable solo, no multiplayer required. Shares Adventure and RPG with Space Rangers: Quest.
A dice-driven RPG, in a human and heartfelt sci-fi world. You are an escaped android, with a malfunctioning body, a price on your head and no memory of your past. Get a ship, find a crew, and take on contracts while you navigate across the Starward Belt.
- 3

Rebel Galaxy
Single-player alternative to Space Rangers: Quest — playable solo, no multiplayer required. Shares Adventure with Space Rangers: Quest.
Rebel Galaxy is a swashbuckling space adventure, with action-packed combat, exploration, discovery, trade, and “negotiation” with the outlandish denizens at the edge of the known universe.
- 4

Objects in Space
Single-player alternative to Space Rangers: Quest — playable solo, no multiplayer required. Shares Adventure with Space Rangers: Quest.
Objects in Space is a retro space game centred on 2D point-and-click stealth action in a massive open world. Players have their own customisable ships and can meet people, become a trader, bounty hunter, explorer, scavenger or all of them at once.
- 5

The Expanse: A Telltale Series
Single-player alternative to Space Rangers: Quest — playable solo, no multiplayer required. Shares Adventure and RPG with Space Rangers: Quest.
Take on the role of Camina Drummer and explore the dangerous, uncharted edges of the Belt. From scavenging wrecked ships in a zero-g environment, to combating fearsome pirates, you make the difficult choices in this latest Telltale adventure. All five episodes playable at launch!
- 6

Mass Effect (2007)
Single-player alternative to Space Rangers: Quest — playable solo, no multiplayer required. Shares RPG with Space Rangers: Quest.
As Commander Shepard, you lead an elite squad on a heroic, action-packed adventure throughout the galaxy.
- 7

Space Pirates and Zombies
Single-player alternative to Space Rangers: Quest — playable solo, no multiplayer required. Shares RPG with Space Rangers: Quest.
Explore a randomly generated Galaxy populated with factions, enemies, missions, and items providing you with a unique experience each time you play.
- 8

Lightracer Spark
Single-player alternative to Space Rangers: Quest — playable solo, no multiplayer required. Shares RPG with Space Rangers: Quest.
Lightracer Spark is a Sci-Fi Narrative game. You are an amender from a high civilization, descending to various extraterrestrial worlds. Guide living beings to prosperity, or nip a spark in the bud. Accumulate strength through choices and strategies to grasp the rise and fall of all civilizations.