Single-player games like Cuboid Keeper
Below are 9 single-player Steam games similar to Cuboid Keeper, 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 Cuboid Keeper page.
Ranked picks
- 1
Sektori
Single-player alternative to Cuboid Keeper — playable solo, no multiplayer required. Shares Action with Cuboid Keeper.
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.
- 2
Nex Machina
Single-player alternative to Cuboid Keeper — playable solo, no multiplayer required. Shares Action and Indie with Cuboid Keeper.
Nex Machina is an intense arcade style twin-stick shooter from Housemarque. Taking hints from both Robotron and Smash TV, Nex Machina focuses on pure action, voxel destruction and competition in the distant, cablepunk themed future.
- 3
Bleed 2
Single-player alternative to Cuboid Keeper — playable solo, no multiplayer required. Shares Action and Indie with Cuboid Keeper.
Bleed 2 is a relentless arcade action game featuring air-dodging, bullet-reflecting, and tons of bosses. Now with randomly-generated levels and daily challenges, too!
- 4
The Bug Butcher
Single-player alternative to Cuboid Keeper — playable solo, no multiplayer required. Shares Action and Indie with Cuboid Keeper.
A fast paced action shooter inspired by the arcade classic Super Pang! Use a wide selection of weapons and powerups to tear through increasingly challenging levels.
- 5
Assault Android Cactus+
Single-player alternative to Cuboid Keeper — playable solo, no multiplayer required. Shares Action and Indie with Cuboid Keeper.
Assault Android Cactus is an intense arcade style twin stick shooter - pick from one of nine unique synthetic heroines and blast your way through overwhelming robots hordes to save the ship from its own workforce. Supports single player and local co-op game modes.
- 6
Waves
Single-player alternative to Cuboid Keeper — playable solo, no multiplayer required. Shares Action and Indie with Cuboid Keeper.
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!
- 7
Killsquad
Single-player alternative to Cuboid Keeper — playable solo, no multiplayer required. Shares Action and Indie with Cuboid Keeper.
Hack and slash? Check. Twin-stick-shooter? Check. 4 player coop to slay hordes of aliens & bosses with your friends? Check. Skills, upgrades, weapons, gears, talismans and more to make you stronger? Check. Wake up, bounty hunter. We have a mission for you. Time to clean up the scum of the galaxy.
- 8
LUFTRAUSERS
Single-player alternative to Cuboid Keeper — playable solo, no multiplayer required. Shares Action and Indie with Cuboid Keeper.
The skies are aflame and the seas will overflow with wreckage in Vlambeer’s stylish arcade shooter LUFTRAUSERS! Take to the skies in customized fighter planes to battle battleships, submarines, and rival aces for glory, honor, and high scores.
- 9
Eventide Matter
Single-player alternative to Cuboid Keeper — playable solo, no multiplayer required. Shares Action and Indie with Cuboid Keeper.
A 2D space mining adventure. Mine exotic resources, unlock powerful equipment, and fend off relentless enemies to build an inter-dimensional portal, the last hope of salvation for your civilization.