Single-player games like DarkSpase
Below are 8 single-player Steam games similar to DarkSpase, 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 DarkSpase page.
Ranked picks
- 1

Galactic Federation
Single-player alternative to DarkSpase — playable solo, no multiplayer required. Shares Action and Indie with DarkSpase.
Classical 3D space combat simulation with unique 100% dynamic destruction engine, allows you to realistically damage and burn through your enemies exactly where you hit them with blasters, causing their onboard systems and armor to melt away and fall apart. Made by solo developer.
- 2

Sylph
Single-player alternative to DarkSpase — playable solo, no multiplayer required. Shares Simulation with DarkSpase.
Operate a spacecraft at the edge of a singularity. Use realistic orbital mechanics and Newtonian physics to explore a star system around a black hole and what lies beyond.
- 3

Hypergate
Single-player alternative to DarkSpase — playable solo, no multiplayer required. Shares Action and Indie with DarkSpase.
Hypergate is an arcade-style space combat game. It is focused on fast-paced combat rather than resources, realistic flight, or grinding. It features a 2-hour campaign, LAN or single-player Instant Action for customizing your own battles, 30 upgrades to buy using in-game points, and 3 ships to fly.
- 4

Starbase Gunship
Single-player alternative to DarkSpase — playable solo, no multiplayer required. Shares Action and Simulation with DarkSpase.
Starbase Gunship places you in the seat of a weapons officer on a state-of-the-art Gunship as you defend a remote outpost from an Alien invasion fleet. With access to laser cannons, missiles, miniguns and nuclear warheads, you are the last line of defense between humanity and the alien invaders.
- 5

Cyber Tunnel Escape
Single-player alternative to DarkSpase — playable solo, no multiplayer required. Shares Indie and Simulation with DarkSpase.
Immersive 6 degree of freedom 1000kmh+ high speed flying experience! Drive fast and carefully to survive from a plasma blast as long as you can. Over 2000 different styled tunnels to explore! Support PC & Meta Quest VR.
- 6

Low Earth Orbit Adventures
Single-player alternative to DarkSpase — playable solo, no multiplayer required. Shares Simulation with DarkSpase.
Low Earth Orbit Adventures is a chill space sim set in the near future where the space around Earth has become a frontier of science, commerce and diplomacy. Retrieve the Hubble, rescue astronauts, assemble space stations and many other missions in this realistic but friendly adventure.
- 7

Starfighter Arduxim
Single-player alternative to DarkSpase — playable solo, no multiplayer required. Shares Action and Indie with DarkSpase.
Strap into the cockpit of your Arduxim fighter and take on enemy starships in this first-person tactical space shooter. Harks back to the classic Wing Commander games. Playable in VR or on monitor.
- 8

Space Docker VR
Single-player alternative to DarkSpase — playable solo, no multiplayer required. Shares Indie and Simulation with DarkSpase.
A hardcore flight simulator for VR! Get in the cockpit, pilot a ship, and navigate hazardous environments on a journey to become an expert docker!