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

Meteor Blasters
Single-player alternative to Operius DX — playable solo, no multiplayer required. Shares Action with Operius DX.
Meteor 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 the space rocks. Play 4 players Co-op or Versus Mode with friends.
- 2

Viral Reload EX
Single-player alternative to Operius DX — playable solo, no multiplayer required. Shares Action and Indie with Operius DX.
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?
- 3

SpinZap
Single-player alternative to Operius DX — playable solo, no multiplayer required. Shares Action and Indie with Operius DX.
SpinZap is a challenging game in classic arcade style. Use your reflexes, dexterity and boss skills to conquer 81 levels of circle zapping madness.
- 4

REPULSOR
Single-player alternative to Operius DX — playable solo, no multiplayer required. Shares Action and Indie with Operius DX.
REPULSOR is a challenging 360° Retro Arcade Shoot 'em Up featuring a color-switching gameplay mechanic.
- 5

Wings Of WW2
Single-player alternative to Operius DX — playable solo, no multiplayer required. Shares Action with Operius DX.
Take to the skies in this action-packed WWII arcade flight combat game. Engage enemy fighters, complete critical missions, and fight for control of the battlefield.
- 6

LINOVICTUS
Single-player alternative to Operius DX — playable solo, no multiplayer required. Shares Action and Indie with Operius DX.
Fight through waves of enemies across shifting arenas, buy upgrades between stages, invest in new ships, research permanent upgrades between runs, and compete on the global leaderboards in this blood-pumping twin stick shooter.
- 7

Black Widow: Recharged
Single-player alternative to Operius DX — playable solo, no multiplayer required. Shares Action with Operius DX.
Defend your spider web from an onslaught of bugs in this frenetic revival of the cult classic twin-stick shooter, all while jamming to an infectious original score by Megan McDuffee. Play solo or tag in a friend for local co-op across 30 unique challenges or the endless arcade mode.
- 8

Contra: Operation Galuga
Single-player alternative to Operius DX — playable solo, no multiplayer required. Shares Action with Operius DX.
The legendary Contra series returns! This reimagining of the classic run-'n'-gun action game from the ‘80s features new stages, new enemies, new play mechanics, and co-op combat for up to 4 players!