IMHO.

Single-player games like Cell Wars

Below are 10 single-player Steam games similar to Cell Wars, 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 Cell Wars page.

Ranked picks

  1. 1
    Super Station Swarm — Steam game cover

    Super Station Swarm

    Single-player alternative to Cell Wars — playable solo, no multiplayer required. Shares Action and Indie with Cell Wars.

    A space station, infinite waves, and a screen full of vector geometry trying to kill you. Your turrets auto-fire. Your satellites orbit. This is bullet-hell-yeah. In-game and permanent upgrades. 17 upgrade types across 9 weapon classes. Play, upgrade, repeat.

    2026ActionIndieCasual1.99 USDSingle-playerSimilar games →
  2. 2
    Wizard Blaster — Steam game cover

    Wizard Blaster

    Single-player alternative to Cell Wars — playable solo, no multiplayer required. Shares Action and Indie with Cell Wars.

    Wizard Blaster is a top-down time survival roguelite where you play as a wizard. Use magic to fight off hordes of evil. Choose from different characters and abilities to survive.

    2024ActionIndieRPG0.99 USDSingle-playerSimilar games →
  3. 3
    Spacebase19 — Steam game cover

    Spacebase19

    Single-player alternative to Cell Wars — playable solo, no multiplayer required. Shares Action and Indie with Cell Wars.

    Defend Spacebase 19 from the asteroids swarming down on the station! Shoot down waves of stones and equip different powerful weapons. How many waves can you last? A simple nostalgic retro arcade turret defense shooter.

    2021ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  4. 4
    Senli 307 — Steam game cover

    Senli 307

    Single-player alternative to Cell Wars — playable solo, no multiplayer required. Shares Action and Indie with Cell Wars.

    Senli 307 is a top-down shooter where you can turn, accelerate, and decelerate using only WASD (or arrow keys), and repeatedly search for and destroy enemies.

    2022ActionIndieCasual2.99 USDSingle-playerSimilar games →
  5. 5
    CyVenge — Steam game cover

    CyVenge

    Single-player alternative to Cell Wars — playable solo, no multiplayer required. Shares Action and Indie with Cell Wars.

    CyVenge is a fast paced and action packed rougelite arena shooter. Choose from many upgradable weapons and abilities and help Cy fight against numerous waves of enemies!

    2023ActionIndieCasualFreeDeck PlayableSingle-playerSimilar games →
  6. 6
    KosmoSquad — Steam game cover

    KosmoSquad

    Single-player alternative to Cell Wars — playable solo, no multiplayer required. Shares Action and Indie with Cell Wars.

    KosmoSquad is a twin-stick arena shooter where you survive as long as you can against an ever-increasing hoard of enemies. Fight alone or with up to three friends and collect star multipliers to maximize your high score. Use your score points to purchase upgrades for your ship and try again!

    2020ActionIndie3.99 USDSingle-playerSimilar games →
  7. 7
    Joe and the Gun — Steam game cover

    Joe and the Gun

    Single-player alternative to Cell Wars — playable solo, no multiplayer required. Shares Action and Casual with Cell Wars.

    Joe must survive in the arena and destroy all the aliens who attacked the North Pole.

    2021ActionAdventureCasual0.99 USDSingle-playerSimilar games →
  8. 8
    ROGUELINE — Steam game cover

    ROGUELINE

    Single-player alternative to Cell Wars — playable solo, no multiplayer required. Shares Action and Indie with Cell Wars.

    TwIn-stick RogueLike Shoot'em up Action!

    2023ActionIndieCasual2.99 USDSingle-playerSimilar games →
  9. 9
    Bedfellows FRENZY — Steam game cover

    Bedfellows FRENZY

    Single-player alternative to Cell Wars — playable solo, no multiplayer required. Shares Action and Indie with Cell Wars.

    Bedfellows FRENZY is a hard as hell, arcade style, smash and loot. Where you rage through various themed levels, demolish buildings, tear though the National Guard, and battle multiple bosses. Crushing and stomping your way up the leader boards, and to ULTIMATE VICTORY!

    2017ActionIndieCasual4.99 USDSingle-playerSimilar games →
  10. 10
    Clown In a House — Steam game cover

    Clown In a House

    Single-player alternative to Cell Wars — playable solo, no multiplayer required. Shares Indie and Casual with Cell Wars.

    A lone clown explores a mysterious home. He meets strange inhabitants on his journey to discover why he exists. Join him, and you may discover a thing or two about yourself.

    2021IndieAdventureSimulation7.99 USDSingle-playerSimilar games →