Single-player games like Nibiru Voyage
Below are 9 single-player Steam games similar to Nibiru Voyage, 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 Nibiru Voyage page.
Ranked picks
- 1
Orbital Invaders
Single-player alternative to Nibiru Voyage — playable solo, no multiplayer required. Shares Indie with Nibiru Voyage.
3D Sci-Fi arcade Shoot'em up game. Destroy asteroids and aliens. Shoot them all!3D arena shooter with multiple worlds. Spaceship simulator and shmup arcade style game.
- 2
Aero Striker - World Invasion
Single-player alternative to Nibiru Voyage — playable solo, no multiplayer required. Shares Indie with Nibiru Voyage.
Aero Striker is a highly stylized action-packed flight combat simulator game that is intentionally designed to be easy to make it more enjoyable and less nerve-racking. The aim is to have fun making aliens explode while experiencing the sensation of flying. Let none of the evil aliens escape!
- 3
Putin Destroys Alien
Single-player alternative to Nibiru Voyage — playable solo, no multiplayer required. Shares Indie with Nibiru Voyage.
In an alternative reality where putin have been ruling russia for thoudsands of year. Democratic alien in space are trying to spread fake propaganda to the people and make them betray their great king.As the last heir to the throne of a great reign, have to do what is right and smite their ass.
- 4
SpaceShips
Single-player alternative to Nibiru Voyage — playable solo, no multiplayer required. Shares Indie with Nibiru Voyage.
A tense exciting space battleship shooting game. with developer strange voice. to collect space ships whilch you like.
- 5
Starbase Gunship
Single-player alternative to Nibiru Voyage — playable solo, no multiplayer required.
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.
- 6
XenoFeud
Single-player alternative to Nibiru Voyage — playable solo, no multiplayer required. Shares Indie with Nibiru Voyage.
XenoFeud is an insane top-down twin-stick arcade alien shooter, where you must survive hordes of alien intruders while defending a mysterious object in space.
- 7
Gamma Zero
Single-player alternative to Nibiru Voyage — playable solo, no multiplayer required. Shares Indie with Nibiru Voyage.
The earth is being attacked by creatures from deep space! Time to bring the fight back to them! Battle through multiple stages of heart pounding bullet hell action. Evade the onslaught of bullets, rack up massive multipliers, and get revenge for your planet!
- 8
Ace of Space
Single-player alternative to Nibiru Voyage — playable solo, no multiplayer required. Shares Indie with Nibiru Voyage.
You and your spaceship versus thousands of aliens! Blast through waves of aliens with upgradable spaceships in this sci-fi shoot ’em up game and become the Ace of Space!
- 9
Star Police
Single-player alternative to Nibiru Voyage — playable solo, no multiplayer required. Shares Indie with Nibiru Voyage.
Tower Defense game