Single-player games like Kromaia
Below are 13 single-player Steam games similar to Kromaia, 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 Kromaia page.
Ranked picks
- 1

Sektori
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action with Kromaia.
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

Nova Drift
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action and Indie with Kromaia.
Nova Drift distills the mechanical depth and strategy of an ARPG into classic arcade space combat. Control an endlessly evolving bio-mechanical ship, face legions of strange and deadly foes, and ride the wake of a dying star across the void.
- 3

Really Big Sky
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action and Indie with Kromaia.
A super fast, twin analogue shooter for the modern age!
- 4

Ikaruga
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action and Indie with Kromaia.
Shoot! Dodge! and... Get Hit!? "Ikaruga" is a vertical shoot 'em up that features an unique polarity-switching gameplay. Switch the ship's polarity and "get hit and absorb" enemy bullets! Achieve High Score with the chain bonus!
- 5

Nex Machina
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action and Indie with Kromaia.
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.
- 6

Space Invaders Extreme
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action with Kromaia.
The critically acclaimed update to the Space Invaders franchise has arrived to invade Steam with greatly improved graphics and audio! Packed with pulsing, vibrant visuals enhanced further by interactive sound. The invaders have evolved, the question is: can you keep up?
- 7

Arcadium - Space Odyssey
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action and Indie with Kromaia.
Arcadium is a survival roguelite set in a dynamic, ever-changing universe. Journey across space, harvest planetary resources, and craft powerful builds to eradicate relentless waves of aliens. Each playthrough unveils a new and uncharted universe, ensuring endless challenges and discoveries.
- 8

REVOLVER360 RE:ACTOR
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action and Indie with Kromaia.
The world really does revolve around you in this mind-bending shooter where changing your perspective could save your life.
- 9

TRON 2.0
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action with Kromaia.
Over 35 levels of challenging gameplay -- Race at the speed of light, fight off computer Viruses and engage in violent digital combat.
- 10

Descent
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action with Kromaia.
Welcome to Descent™ - 27 levels of the most mind-bending, stomach-churning action game ever. Featuring true 3-Dimensional worlds and six degrees of freedom.
- 11

Rez Infinite
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action and Indie with Kromaia.
The legendary action-shooter finally comes to PC, and in style! Blast your way through mind-melting visuals and amazing beats, all in your quest through cyberspace to save a world on the verge of collapse. Playable on your desktop or in fully immersive VR.
- 12

EARTH DEFENSE FORCE 4.1 The Shadow of New Despair
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action with Kromaia.
It's a fight for the future of the planet between the Ravagers, a merciless swarm of alien invaders, and the Earth Defense Force (EDF) in this third-person shooter.Play as four different classes in over 80 missions with a range of 800 weapons at your disposal.Co-op play supported.
- 13

Toy Tactics
Single-player alternative to Kromaia — playable solo, no multiplayer required. Shares Action with Kromaia.
Become a master strategist in this physics-based Real-Time Tactics game! Command minifig-inspired armies and customize strategies with hand-drawn formations. Conquer unique campaigns for all five armies and unleash massive battles in both single-player and multiplayer modes. Victory awaits!