Single-player games like Starcom: Nexus
Below are 11 single-player Steam games similar to Starcom: Nexus, 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 Starcom: Nexus page.
Ranked picks
- 1

Starcom: Unknown Space
Single-player alternative to Starcom: Nexus — playable solo, no multiplayer required. Shares Action and Indie with Starcom: Nexus.
Starcom: Unknown Space is an action RPG of space exploration and adventure. Build your own starship while discovering an epic story in a universe of strange mysteries, alien factions and uncharted worlds.
- 2

Gaia Beyond
Single-player alternative to Starcom: Nexus — playable solo, no multiplayer required. Shares Action and Indie with Starcom: Nexus.
Gaia Beyond is a handcrafted 2D Action-RPG, an exploration mix built around the core features fighting, mining and trading. Your decisions are footprints within a vast non-linear solar system. Forge alliances among numerous factions and develop relations with hundreds of NPCs.
- 3

Humanity Lost
Single-player alternative to Starcom: Nexus — playable solo, no multiplayer required. Shares Action and Adventure with Starcom: Nexus.
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

Transcendence
Single-player alternative to Starcom: Nexus — playable solo, no multiplayer required. Shares Action and Indie with Starcom: Nexus.
Explore the farthest reaches of Human Space in this open-world space adventure. Compelled to journey to the Galactic Core by a mysterious hyperintelligence, you must fight your way through dozens of star systems teeming with clashing empires, expansionist AIs, and fearsome xenophobes.
- 5

Rebel Galaxy
Single-player alternative to Starcom: Nexus — playable solo, no multiplayer required. Shares Action and Indie with Starcom: Nexus.
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.
- 6

Everreach: Project Eden
Single-player alternative to Starcom: Nexus — playable solo, no multiplayer required. Shares Action and Indie with Starcom: Nexus.
Take on the role of Nora Harwood, member of Everreach’s Security Division, on a mission to secure the colonization process of Eden and investigate mysterious incidents! Everreach: Project Eden is a fast-paced, story-driven action-RPG set on the visually stunning Planet Eden.
- 7

Celestial Command
Single-player alternative to Starcom: Nexus — playable solo, no multiplayer required. Shares Action and Indie with Starcom: Nexus.
Mine asteroids, salvage space debris, design your own small or massive spacecraft using individual functional components, complete missions, and engage in battles against enemies in a vast galaxy with realistic physics based on orbital mechanics or in a classic physics mode.
- 8

Elite Dangerous
Single-player alternative to Starcom: Nexus — playable solo, no multiplayer required. Shares Action and Adventure with Starcom: Nexus.
Take control of your own starship and blaze your trail in an ever-changing galaxy. Master the arts of combat, mining and trade or venture out into the unknown across a 1:1 scale universe.
- 9

Mass Effect (2007)
Single-player alternative to Starcom: Nexus — playable solo, no multiplayer required. Shares Action and RPG with Starcom: Nexus.
As Commander Shepard, you lead an elite squad on a heroic, action-packed adventure throughout the galaxy.
- 10

Starlight
Single-player alternative to Starcom: Nexus — playable solo, no multiplayer required. Shares Indie with Starcom: Nexus.
This is a simple casual game.You only need to do is clicking the right stars.
- 11

Star Trek: Warp
Single-player alternative to Starcom: Nexus — playable solo, no multiplayer required.
Command the lanes. Control the outcome. Unlock iconic characters, starships, and locations as you play to complete objectives and earn legendary cards worthy of any captain's deck.