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

< STRECT >
Single-player alternative to HyperNova — playable solo, no multiplayer required. Shares Action and Indie with HyperNova.
Control your ship and destroy all the enemies and bases that have appeared through teleportation! < STRECT > is a score-attack vertical shooter for 1 or 2 players. Enjoy simple shoot-and-dodge gameplay, rich destruction effects, and tons of hidden features.
- 2

Devastation - Annihilate the Alien Race
Single-player alternative to HyperNova — playable solo, no multiplayer required. Shares Action and Indie with HyperNova.
Devastation - Annihilate the Alien Race, is a 2D, dual stick shoot em' up, bullet hell, arcade game. Tear up hordes of aliens with skill based game play, bombs & upgrades to obliterate everything!. Gun down 11 massive bosses, bank insane score on the leaderboards & overcome clouds of enemy fire.
- 3

Asteroid Blasters
Single-player alternative to HyperNova — playable solo, no multiplayer required. Shares Action with HyperNova.
Asteroid Blasters is a non-stop action space shooter. Inspired by Asteroids, this game will see you choose between 6 different ships each with their own characteristics and utilize a variety of weapon powerups to eradicate your enemies. Play 2 players to increase your chance of survival.
- 4

RagingBlasters
Single-player alternative to HyperNova — playable solo, no multiplayer required. Shares Action and Indie with HyperNova.
Raging Blasters is a vertical scroll shmup featuring high speed scrolling and the exhilaration of destruction.
- 5

HYPER METEOR
Single-player alternative to HyperNova — playable solo, no multiplayer required. Shares Action and Indie with HyperNova.
YOU ARE LOST IN SPACE! ALL WEAPONS ARE DOWN! Survive by ramming your ship into meteors and hostile forces.
- 6

Space Debris
Single-player alternative to HyperNova — playable solo, no multiplayer required. Shares Action with HyperNova.
A Local Co-op Zen Space Rock Demolition game. Up to 16 players can play locally on a single screen, collecting space materials to unlock unique ships and upgrades, as well as new features. Drop in/out multiplayer for everyone!
- 7

Truxton Extreme
Single-player alternative to HyperNova — playable solo, no multiplayer required. Shares Action with HyperNova.
Take down hordes of alien invaders with your Power Shot, Truxton Beam, Thunder Laser, Homing Shot, Star‑mine Shot, and more! Don't forget to breathe as you face off against gigantic bosses in the ultimate battle for humanity’s survival!
- 8

Meteor Storm
Single-player alternative to HyperNova — playable solo, no multiplayer required. Shares Action and Indie with HyperNova.
Welcome back to 1996! This shared screen space shooter is the perfect 4-player competitive game for some casual fun!