Single-player games like Cell #31
Below are 8 single-player Steam games similar to Cell #31, 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 #31 page.
Ranked picks
- 1

Behelade
Single-player alternative to Cell #31 — playable solo, no multiplayer required. Shares Action and Indie with Cell #31.
Fight your way through this challenging Bullet Hell Shoot ‘Em Up, consisting of 5 stages full of beautiful, intricate patterns and bosses. Wield the magic sword “Behelade” to find out what is behind the mysterious power that made the forest creatures go on a mad Danmaku rampage!
- 2

Hover Point
Single-player alternative to Cell #31 — playable solo, no multiplayer required. Shares Action and Indie with Cell #31.
Hover Point is a physics-based rogue-lite bullet hell where movement is your weapon. Dodge chaotic swarms with auto-fire action, build your skill tree, and climb global leaderboards. Master the chaos solo or in co-op via mouse-only, keyboard-only, or controller-only playstyles.
- 3

Vanisha
Single-player alternative to Cell #31 — playable solo, no multiplayer required. Shares Action and Indie with Cell #31.
A progression-driven twin-stick shooter. Customize ships, combine powerful cards, and forge unique builds through a massive talent tree as you race to stop the Anomaly.
- 4

Sektori
Single-player alternative to Cell #31 — playable solo, no multiplayer required. Shares Action with Cell #31.
Sektori is an intense, fast paced twin-stick shooter infused with hard hitting techno music. A game where the high-adrenaline gameplay, visuals, and music come together to transport you into another state of consciousness.
- 5

Waves
Single-player alternative to Cell #31 — playable solo, no multiplayer required. Shares Action and Indie with Cell #31.
Waves is an Arcade Twin-Stick Shooter that's all about High Scores. Build your combo and drop bombs in pursuit of Leaderboard dominance over seven game-modes!
- 6

Space War: Infinity
Single-player alternative to Cell #31 — playable solo, no multiplayer required. Shares Action and Indie with Cell #31.
Vertical semi-procedural shmup with upgrades, real-time enemy waves, and infinite replayability. Level up your ship, unlock 20+ weapons, defeat 5 bosses, and survive endless bullet-hell combat.
- 7

ZOE Begone!
Single-player alternative to Cell #31 — playable solo, no multiplayer required. Shares Action with Cell #31.
A frenetic hand-drawn bullet hell shooter, blending run-and-gun mechanics with classic shmup action in looping arenas. Inspired by drawn-on-film animation of the 1930's - shoot, dash and pound your way through the Animator's creations.
- 8

Cyberpulse
Single-player alternative to Cell #31 — playable solo, no multiplayer required. Shares Action and Indie with Cell #31.
Slam your way through waves of viruses and hurl your friends through cyberspace in this flashy arcade thrower that combines classic twin-stick action with inventive physics for an electrifying adventure.