Single-player games like Intergalactic traveler: The Omega Sector
Below are 10 single-player Steam games similar to Intergalactic traveler: The Omega Sector, 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 Intergalactic traveler: The Omega Sector page.
Ranked picks
- 1
Shattered Hourglass
Single-player alternative to Intergalactic traveler: The Omega Sector — playable solo, no multiplayer required. Shares Action and Indie with Intergalactic traveler: The Omega Sector.
A mix between Chrono Trigger, Dragon Quest and Breath of Fire! Shattered Hourglass is a massive Turn-based JRPG filled with challenging bosses, puzzles, secrets, multiple choices, endings and of course, time travel!
- 2
Alien Siege: Earth
Single-player alternative to Intergalactic traveler: The Omega Sector — playable solo, no multiplayer required. Shares Action and Indie with Intergalactic traveler: The Omega Sector.
Top-down arcade space shooter with retro pixel-art style. Fight waves of alien invaders across world landmarks, buy upgrades between battles, collect power ups, participate in events & missions, defeat epic bosses, and more.
- 3
Asteroid Destroyer
Single-player alternative to Intergalactic traveler: The Omega Sector — playable solo, no multiplayer required. Shares Action and Indie with Intergalactic traveler: The Omega Sector.
Blast your way through rogue-like action! This arcade space-shooter throws you into intense runs packed with asteroids, powerful weapons and hidden secrets! Experiment with unique loadouts, discover synergizing upgrades, and push your limits with challenge modifiers that make each run deadlier!
- 4
Changeable Guardian ESTIQUE
Single-player alternative to Intergalactic traveler: The Omega Sector — playable solo, no multiplayer required. Shares Action and Indie with Intergalactic traveler: The Omega Sector.
A spectacular, satisfying, and super-watchable defense battle! The ultimate 8-bit shoot 'em ups born in the 21st century, ""Changeable Guardian ESTIQUE"", is now on Steam!
- 5
Raging Blasters 2
Single-player alternative to Intergalactic traveler: The Omega Sector — playable solo, no multiplayer required. Shares Action and Indie with Intergalactic traveler: The Omega Sector.
The sequel to the speed-and-destruction shmup "Raging Blasters" is here! It's called "Raging Blasters 2." This is an arcade-style vertical scrolling shmup in which players control a fighter jet and battle various enemies in outer space.
- 6
Tomboy: Muscle Inferno
Single-player alternative to Intergalactic traveler: The Omega Sector — playable solo, no multiplayer required. Shares Action and Indie with Intergalactic traveler: The Omega Sector.
Blast through thousands of biomechanical creatures and survive until extraction! Tomboy is a sci-fi casual rogue-lite where your choices shape devastating builds and overwhelming firepower against endless waves of horrors. Make bullet heaven real.
- 7
Project Neon
Single-player alternative to Intergalactic traveler: The Omega Sector — playable solo, no multiplayer required. Shares Action and Indie with Intergalactic traveler: The Omega Sector.
Blast through enemy defenses in this intense 16-bit shoot ‘em up (or shmup), dismantling interplanetary shields to bring humanity’s last hope back from Mars and save Earth from ecological collapse.
- 8
Spacebase19
Single-player alternative to Intergalactic traveler: The Omega Sector — playable solo, no multiplayer required. Shares Action and Indie with Intergalactic traveler: The Omega Sector.
Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons. How many waves can you last? A simple nostalgic retro arcade turret defense shooter.
- 9
Nihariely’s Spatial Adventure
Single-player alternative to Intergalactic traveler: The Omega Sector — playable solo, no multiplayer required. Shares Action and Indie with Intergalactic traveler: The Omega Sector.
Nihariely’s Spatial Adventure is a pixelart game mixing arcade gameplay, exploration, resource management and puzzles, it is all about the rescue of a civilization collecting master processors.
- 10
Mihirha's Legacy
Single-player alternative to Intergalactic traveler: The Omega Sector — playable solo, no multiplayer required. Shares Indie with Intergalactic traveler: The Omega Sector.
A science-fantasy adventure with arcade-like puzzles in 2D pixel art style.