Single-player games like A-Spec First Assault
Below are 9 single-player Steam games similar to A-Spec First Assault, 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 A-Spec First Assault page.
Ranked picks
- 1
Astral Shipwright
Single-player alternative to A-Spec First Assault — playable solo, no multiplayer required. Shares Simulation with A-Spec First Assault.
Build and upgrade your personal ship to travel around a strange planet.
- 2
Starbase Gunship
Single-player alternative to A-Spec First Assault — playable solo, no multiplayer required. Shares Action and Simulation with A-Spec First Assault.
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.
- 3
Sylph
Single-player alternative to A-Spec First Assault — playable solo, no multiplayer required. Shares Simulation with A-Spec First Assault.
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.
- 4
A Million Lightyears Beyond
Single-player alternative to A-Spec First Assault — playable solo, no multiplayer required. Shares Action and Indie with A-Spec First Assault.
Hunted to the edge of extinction humanity goes through a mysterious ancient gate. Will you go beyond the mysterious gate to discover the secrets of our past and the hope for our future, as we begin our new life in a far off galaxy?
- 5
Critical Descent
Single-player alternative to A-Spec First Assault — playable solo, no multiplayer required. Shares Action with A-Spec First Assault.
Master the hardcore, Starship-style catch maneuver in Critical Descent. Pilot massive boosters and agile upper stages across 50+ handcrafted levels on Earth, the Moon, and Mars. Featuring global leaderboards, multiple difficulties, and a realistic physics system, for the ultimate landing experience.
- 6
Arvoch Alliance SE
Single-player alternative to A-Spec First Assault — playable solo, no multiplayer required. Shares Action and Simulation with A-Spec First Assault.
Advanced First Person Space Flight Combat Simulation.
- 7
Starfighter Arduxim
Single-player alternative to A-Spec First Assault — playable solo, no multiplayer required. Shares Action and Indie with A-Spec First Assault.
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
Nuclear Option
Single-player alternative to A-Spec First Assault — playable solo, no multiplayer required. Shares Action and Indie with A-Spec First Assault.
Fly near-future aircraft with immersive physics on intense battlefields, facing land, air and sea threats. Wage war against AI or other players with an array of potent weapons. Wield tactical and strategic nuclear weapons, capable of annihilating anything in their path.
- 9
Absolute Territory
Single-player alternative to A-Spec First Assault — playable solo, no multiplayer required. Shares Action and Indie with A-Spec First Assault.
Fly futuristic starfighters with intense dogfights against slow warships and nimble enemy fighters. Choose your ship, customize loadouts with various guns and missiles. Use first-person cockpit or third person. Use power settings across engines, shields, and engines to gain the advantage in combat.