Single-player games like Ghost Signal: A Stellaris Game
Below are 11 single-player Steam games similar to Ghost Signal: A Stellaris Game, 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 Ghost Signal: A Stellaris Game page.
Ranked picks
- 1
Reality Break
Single-player alternative to Ghost Signal: A Stellaris Game — playable solo, no multiplayer required. Shares Action and Adventure with Ghost Signal: A Stellaris Game.
Rewrite the universe! Break reality to change your fate, and use your powers to stop sinister forces from altering existence itself. Discover the origin of your new abilities in a fast-paced ARPG Loot Collection Roguelite where you will bend, break, and change the laws of the universe!
- 2
Psycho Starship Rampage
Single-player alternative to Ghost Signal: A Stellaris Game — playable solo, no multiplayer required. Shares Action with Ghost Signal: A Stellaris Game.
You play the psychotic A.I. of a warship lost in space which tries to come back to Earth. Build your spaceship from scratch. Load it with weapons. And use your creation to destroy waves of innocent aliens throughout numerous levels. Loot their carcasses, extend your ship and jump to the next sector for more action!
- 3
Space Accident VR
Single-player alternative to Ghost Signal: A Stellaris Game — playable solo, no multiplayer required. Shares Action and Adventure with Ghost Signal: A Stellaris Game.
Step into the future with our groundbreaking VR game set in the year 2119, where humanity embarks on a historic journey into space. Join the "CCM-1" (Callisto Colonization Mission) expedition, aimed at the enigmatic moon of Jupiter - Callisto.
- 4
Void Scrappers
Single-player alternative to Ghost Signal: A Stellaris Game — playable solo, no multiplayer required. Shares Action with Ghost Signal: A Stellaris Game.
Blast hordes of alien ships into junk. Collect the scrap to upgrade your ship into an unstoppable force of destruction. Unlock new characters and weapons and upgrade your stats between runs.
- 5
Ancient Dungeon
Single-player alternative to Ghost Signal: A Stellaris Game — playable solo, no multiplayer required. Shares Action and Adventure with Ghost Signal: A Stellaris Game.
Ancient Dungeon VR is a fast-paced roguelite dungeon crawler built for VR. Explore procedurally generated dungeons, slash enemies, collect loot, and unlock upgrades in immersive physics-based combat. Play solo or co-op with up to 4 players.
- 6
Vertigo 2
Single-player alternative to Ghost Signal: A Stellaris Game — playable solo, no multiplayer required. Shares Action and Adventure with Ghost Signal: A Stellaris Game.
Vertigo 2 is a single-player VR adventure. Explore the depths of the vast Quantum Reactor as you descend to finish your journey home.
- 7
Dofamine VR
Single-player alternative to Ghost Signal: A Stellaris Game — playable solo, no multiplayer required. Shares Action and Adventure with Ghost Signal: A Stellaris Game.
An atmospheric first-person VR puzzle game: explore a science facility, solve mysteries, uncover the cause of catastrophe. Single-player experience.
- 8
Half-Life: Alyx
Single-player alternative to Ghost Signal: A Stellaris Game — playable solo, no multiplayer required. Shares Action and Adventure with Ghost Signal: A Stellaris Game.
Half-Life: Alyx is Valve’s VR return to the Half-Life series. It’s the story of an impossible fight against a vicious alien race known as the Combine, set between the events of Half-Life and Half-Life 2. Playing as Alyx Vance, you are humanity’s only chance for survival.
- 9
FTL: Faster Than Light
Single-player alternative to Ghost Signal: A Stellaris Game — playable solo, no multiplayer required.
This "spaceship simulation roguelike-like" allows you to take your ship and crew on an adventure through a randomly generated galaxy filled with glory and bitter defeat.
- 10
EVERSPACE™
Single-player alternative to Ghost Signal: A Stellaris Game — playable solo, no multiplayer required. Shares Action with Ghost Signal: A Stellaris Game.
EVERSPACE™ combines fast-paced combat with roguelike elements, great visuals and a captivating story. It takes you on a challenging journey through an ever-changing, beautifully crafted universe full of surprises. Shoot, craft and loot your way to victory while the odds are stacked against you.
- 11
Eternal Starlight VR
Single-player alternative to Ghost Signal: A Stellaris Game — playable solo, no multiplayer required. Shares Action with Ghost Signal: A Stellaris Game.
Activate your Neural Link to gain an omniscient view of the battlefield. Experience the conflict at any scale, as you plot the course that will lead your fleet to victory. Eternal Starlight is a tactical space combat game, built from the ground up for VR.