Single-player games like Killon
Below are 8 single-player Steam games similar to Killon, 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 Killon page.
Ranked picks
- 1
STARR RINGER
Single-player alternative to Killon — playable solo, no multiplayer required. Shares Action and Indie with Killon.
Grab the fate of all life in your hands. Blast your way through the cosmos, destroying monstrous cosmic beasts and the space cultists summoning them, on your path to stopping your mother from unleashing the chaos realm upon the universe, in this sci-fi cosmic horror bullet-hell, STARR RINGER.
- 2
Nova Swarm
Single-player alternative to Killon — playable solo, no multiplayer required. Shares Action and Indie with Killon.
Pick a ship, dive into readable bullet chaos, take down huge angry bosses, grab the bonus core you probably should have left alone, and chase one cleaner run in Nova Swarm.
- 3
Blast'N Bounty
Single-player alternative to Killon — playable solo, no multiplayer required. Shares Action and Indie with Killon.
Blast’N Bounty is a vertical scrolling shoot’em up featuring 8 stages players can tackle in the order of their choosing. Cruise through a crazy solar system in a mix of pixel art and low poly 3D with action that’s easy to learn but tough to master!
- 4
Battle AirForce
Single-player alternative to Killon — playable solo, no multiplayer required. Shares Action and Indie with Killon.
Three years after Battle Marine a new battle is about to begin! Battle AirForce is the first orthodox style vertical scrolling bullet hell STG since NOKOGI Rider by SUZUKI PLAN. It was created in Z80 full assembly language, aiming at a level close to the limit of VGS-Zero.
- 5
Terra Flame
Single-player alternative to Killon — playable solo, no multiplayer required. Shares Action and Indie with Killon.
Terra Flame is a horizontal shmup inspired by the 90's. The feature is that you can switch between three types of weapons in real time.
- 6
Space War: Infinity
Single-player alternative to Killon — playable solo, no multiplayer required. Shares Action and Indie with Killon.
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
DEVIL BLADE REBOOT
Single-player alternative to Killon — playable solo, no multiplayer required. Shares Action and Indie with Killon.
An immersive pseudo-3D shoot 'em up experience that pushes the limits of pixel art. Push your score higher with the innovative Berserk System: the closer they are, the more points you get!
- 8
Akka Arrh
Single-player alternative to Killon — playable solo, no multiplayer required. Shares Action with Killon.
Akka Arrh is a modern take on a scrapped project from the 1980s, providing players with a fast-paced, addictive, arcade shooter experience and psychedelic visuals. Protect your life rings as you chain together combos and go for a high score!