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

Debris Infinity
Single-player alternative to Super Intergalactic Gang — playable solo, no multiplayer required. Shares Action and Casual with Super Intergalactic Gang.
Be elusive! Be intense! Be constant! Put your reflexes to the limit, manipulating time itself to make impossible maneuvers, using an advance scoring system to rank your performance!
- 2

Astro Fighters 2
Single-player alternative to Super Intergalactic Gang — playable solo, no multiplayer required. Shares Action with Super Intergalactic Gang.
Blast through overwhelming bullet storms, graze enemy fire for massive score boosts, and bend time to survive impossible odds in this intense arcade-inspired vertical shmup. Master unique ships, conquer brutal bosses, and chase the perfect run.
- 3

Red Zirion
Single-player alternative to Super Intergalactic Gang — playable solo, no multiplayer required. Shares Action and Casual with Super Intergalactic Gang.
Red Zirion is a retro shooting game with upgradeable attributes in the roguelike style. Game inspired by groups of heroes and animated series from the 80s.
- 4

Sine Mora EX
Single-player alternative to Super Intergalactic Gang — playable solo, no multiplayer required. Shares Action with Super Intergalactic Gang.
Sine Mora EX is a side-scrolling shoot'em up that provides a unique challenge, where time is the ultimate factor. Mixing classic shooter sensibilities with contemporary presentation, Sine Mora EX is a gorgeous shoot'em up offering both a Story Mode that weaves an excessive tale and an Arcade Mode.
- 5

Rocket!
Single-player alternative to Super Intergalactic Gang — playable solo, no multiplayer required. Shares Action with Super Intergalactic Gang.
Destroy enemy ships, blast away asteroids and unlock new weapons / ship abilities in this endless arcade roguelite. Earn resources through each of the 7 game modes to upgrade your weapons to outlast them all.
- 6

SynthEscape
Single-player alternative to Super Intergalactic Gang — playable solo, no multiplayer required. Shares Action with Super Intergalactic Gang.
A Synthwave-themed shoot 'em up (heavy on the vibes) where grazing enemy fire charges your bullet-slowing field and builds your score. Play through 5 levels in solo or co-op with leaderboard support. '80s vibes meet precision shmup gameplay. Graze Bullets. Bend Time. Break the Future.
- 7

WAVECADE
Single-player alternative to Super Intergalactic Gang — playable solo, no multiplayer required. Shares Action with Super Intergalactic Gang.
WAVECADE is a sci-fi, arcade-style #shmup where YOU control the speed of the game. Destroy blocks, minions and bosses in style as you collect powerups and avoid hazards. How far can you go?
- 8

PickaLegend
Single-player alternative to Super Intergalactic Gang — playable solo, no multiplayer required. Shares Action and Casual with Super Intergalactic Gang.
PickaLegend - A bullet hell game about visiting interesting places and destroying everything in sight with your pets.