Single-player games like Xeno Swarm - 异虫强袭
Below are 8 single-player Steam games similar to Xeno Swarm - 异虫强袭, 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 Xeno Swarm - 异虫强袭 page.
Ranked picks
- 1

ITZO
Single-player alternative to Xeno Swarm - 异虫强袭 — playable solo, no multiplayer required. Shares Action and Indie with Xeno Swarm - 异虫强袭.
You’re a mediator trying to prevent an interplanetary conflict. How will you do it? By destroying infrastructure, overthrowing a monarchy, wiping out a hive, and eradicating half of a nebula… All this and more in ITZO, an 8-bit bullet hell game!
- 2

R-Type Dimensions III
Single-player alternative to Xeno Swarm - 异虫强袭 — playable solo, no multiplayer required. Shares Action with Xeno Swarm - 异虫强袭.
Building on the legacy of R-Type Dimensions and R-Type Dimensions EX, Dimensions III has been completely re-envisioned with cutting-edge visuals and sounds, expanded gameplay modes, and a range of new features designed to deliver the most definitive modern edition of R-Type’s classic era.
- 3

Space Dragons
Single-player alternative to Xeno Swarm - 异虫强袭 — playable solo, no multiplayer required. Shares Action and Indie with Xeno Swarm - 异虫强袭.
Choose your spaceship and defeat the alien threat that comes from the Moon. Blast your way crushing, ripping apart and exploding hostile aliens that are taking control of powerful weapons and military technology from Earth. Find the entity that controls the threat and make it explode into blood.
- 4

Viral Reload EX
Single-player alternative to Xeno Swarm - 异虫强袭 — playable solo, no multiplayer required. Shares Action and Indie with Xeno Swarm - 异虫强袭.
Viral Reload EX is a shoot-em-up with a dash mechanic where you shrink down to fight infections at a microscopic scale! Can you defeat the evil Kyle Kaboom before he destroys the moon?
- 5

RESHOOTER
Single-player alternative to Xeno Swarm - 异虫强袭 — playable solo, no multiplayer required. Shares Action and Indie with Xeno Swarm - 异虫强袭.
RESHOOTER offers heart-pounding shoot-em-up action that elevates classic arcade gameplay to the next level. Dive into the retroflow with electrifying visuals, immersive audio, and captivating mechanics.
- 6

Crimson Glaive Sigma
Single-player alternative to Xeno Swarm - 异虫强袭 — playable solo, no multiplayer required. Shares Action and Indie with Xeno Swarm - 异虫强袭.
Enjoy this 2D metroidvania-like bullet hell platformer. Jump, dodge and traverse using your jet pack. Find weapons and abilities. Fight bosses and escape an old space station drifting through the cosmos. You are alone, with nothing but a space suit and a gun. Just keep going! Persevere and triumph!
- 7

GANA FORCE
Single-player alternative to Xeno Swarm - 异虫强袭 — playable solo, no multiplayer required. Shares Action and Adventure with Xeno Swarm - 异虫强袭.
Gana Force is a Horizontal shooter where you'll unleash powerful firepower, skillfully dodge bullets, and utilize the terrain to maneuver and defeat enemies. Game environments include alien cell levels, scorching sun, space battleships, and more. Powerful bosses and bullet hell challenges await you!
- 8

MeowGun: Hell Denizen
Single-player alternative to Xeno Swarm - 异虫强袭 — playable solo, no multiplayer required. Shares Action and Indie with Xeno Swarm - 异虫强袭.
A fast paced silly cutegore FPS! Earth has been taken over by demons. A catgirl codenamed MeowMeow fights back! MEOW, GUN, CLAW and BLOW UP hordes of evil demons, zombies, and other monsters in colorful environments with tons of weapons! The game runs on the FTEQW engine.