Single-player games like HELL GALAXY
Below are 8 single-player Steam games similar to HELL GALAXY, 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 HELL GALAXY page.
Ranked picks
- 1
Starpoint Gemini 2
Single-player alternative to HELL GALAXY — playable solo, no multiplayer required. Shares Action and RPG with HELL GALAXY.
Captain your own space ship and roam the galaxy in 3D in this tactical space simulator with tons of RPG depth ! Space has never looked so inviting - but images can betray...It has been two years since the end of the second Gemini war, the situation in the wartorn system is further from resolution than ever.
- 2
Starminer
Single-player alternative to HELL GALAXY — playable solo, no multiplayer required. Shares Action and Indie with HELL GALAXY.
Design and build a massive interstellar fleet in this simulation sandbox. Strip space of its minerals for profit, but stay alert: your greed attracts the alien. Master deep base-building and deploy warships to protect your empire in immersive real-time space.
- 3
Remnant Protocol
Single-player alternative to HELL GALAXY — playable solo, no multiplayer required. Shares Action and Indie with HELL GALAXY.
The assassination of the Blessed Mother has plunged the galaxy in darkness. Usurpers rule with absolute authority, and blood flows in rivers of red across the stars. Only the Protocol can restore Her light.
- 4
Warspace
Single-player alternative to HELL GALAXY — playable solo, no multiplayer required. Shares Action and RPG with HELL GALAXY.
Experience the thrilling and destructive intergalactic war between two cyborg armies named Maxdimes and Stacross in this science fiction first person shooter game Warspace.
- 5
Rank: Warmaster
Single-player alternative to HELL GALAXY — playable solo, no multiplayer required. Shares Action and Indie with HELL GALAXY.
Stranded on Mars with next to nothing, build a city, assemble a fleet, and expand your empire to survive a hostile solar system in this new take that combines elements of space combat and RTS inspired by the classics.
- 6
Avorion
Single-player alternative to HELL GALAXY — playable solo, no multiplayer required. Shares Action and Indie with HELL GALAXY.
A procedural co-op space sandbox where players can build their own space ships out of dynamically scalable blocks. Fight epic space battles, explore, mine, trade, wage wars and build your own empire to save your galaxy from being torn apart by an unknown enemy.
- 7
Evochron Mercenary
Single-player alternative to HELL GALAXY — playable solo, no multiplayer required. Shares Action and Indie with HELL GALAXY.
The life of an independent mercenary is rarely without excitement. Your spacecraft awaits and your adventure begins in the Sapphire star system.
- 8
Timewell: Trail of Celestes
Single-player alternative to HELL GALAXY — playable solo, no multiplayer required. Shares Action and RPG with HELL GALAXY.
Dive into an immersive space shooter adventure with Timewell: Trail of Celestes. As SAT-V, explore new planets and fight against Constructs in a RPG storyline. Customize her skills and adaptations for a unique space combat experience. Are you ready to guide SAT-V through a perilous universe?