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

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.
- 2

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.
- 3

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.
- 4

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.
- 5

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!
- 6

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!
- 7

Crisis Wing
Single-player alternative to HyperNova — playable solo, no multiplayer required. Shares Action and Indie with HyperNova.
Crisis Wing is 90's style vertically scrolling arcade shooter. Master 7 intense vertical stages, and take down massive bosses. Play solo or with a friend in local co-op. Get ready for pure, high-octane action.
- 8

Cosmic Guardians
Single-player alternative to HyperNova — playable solo, no multiplayer required. Shares Action and Indie with HyperNova.
Become a Cosmic Guardian in this thrilling space shooter! Defend Earth from alien threats, battle colossal bosses, and save the universe. Play solo with A.I. or team up in co-op mode. Level up, unlock abilities, and collect power-ups for an epic adventure!