Single-player games like Steinstern: Spacewar
Below are 8 single-player Steam games similar to Steinstern: Spacewar, 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 Steinstern: Spacewar page.
Ranked picks
- 1
Heliocide
Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.
Heliocide is a relentless top-down scrolling action! Arm your shields, lasers, guns, bombs and missiles to defend the solar system from a massive invasion!
- 2
Void Strike
Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.
Shred endless waves of hostile spaceships in a 1-bit arcade survival roguelite. Build absurd weapon combos, unlock pilots, upgrade your fighter, and survive escalating dogfights against swarms, elite enemies, and colossal bosses.
- 3
Astro Fighters
Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.
Astro Fighters is a tough old school vertical scrolling bullet hell shooter designed to test your skills with non-stop arcade style action. Fight against large bosses at the end of every level and compete for the high score across 4 difficulty modes to be the best fighter pilot in the game.
- 4
Skull Head World
Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.
defend skullheadworld. shoot skulls at invading skulls. collect skulls to protect your skull. flush skulls to upgrade. part single-stick bullet-hell shooter, part top-down physics brawler. super addictive arcade fun.
- 5
Space Scavenger 2
Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.
A fast-paced, top-down action roguelite about building outlandish modular spaceships and discovering broken synergies. Scavenge resources, craft absurd builds, and hone your abilities in a paradoxical time loop.
- 6
Waking Knightmare
Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action with Steinstern: Spacewar.
Become a Dream Walker in this high Adrenaline Knightmare! Push yourself to the limits on Single Player for a high score or challenge your friends in a battle with your Knightmares on your side. The choice is yours...
- 7
Slimewest
Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action and RPG with Steinstern: Spacewar.
Face off against an invasion of slimes in this 2D roguelite with pixel art graphics. Play alone or with up to 4 friends and save the city from the devouring attack of these creatures. Get your weapon ready and embark on this bang bang western style adventure. Play now and prove your mettle!
- 8
SpinZap
Single-player alternative to Steinstern: Spacewar — playable solo, no multiplayer required. Shares Action and Casual with Steinstern: Spacewar.
SpinZap is a challenging game in classic arcade style. Use your reflexes, dexterity and boss skills to conquer 81 levels of circle zapping madness.