Single-player games like Blast Horizon
Below are 8 single-player Steam games similar to Blast Horizon, 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 Blast Horizon page.
Ranked picks
- 1

Galactic Patrol
Single-player alternative to Blast Horizon — playable solo, no multiplayer required. Shares Action with Blast Horizon.
A lost 1998 arcade-style shooter returns! Fight through 25 levels and 300+ waves of alien attacks inspired by classic shoot-'em-ups like Space Invaders and Galaga, featuring top-down, side-scrolling, and rear-view gameplay.
- 2

Zero Castle
Single-player alternative to Blast Horizon — playable solo, no multiplayer required. Shares Action with Blast Horizon.
Take control of a unique flying castle, destroy enemy forces, build your playstyle with powerful upgrades, and survive every cycle.
- 3

Psyvariar 3
Single-player alternative to Blast Horizon — playable solo, no multiplayer required. Shares Action with Blast Horizon.
Play as one of 7 pilots in this thrilling sequel to a SHMUP classic. The time has come for a new generation of Psyvariars to rise… and save humanity.
- 4

Spacefighter Rukia 2
Single-player alternative to Blast Horizon — playable solo, no multiplayer required. Shares Action with Blast Horizon.
A blend between Shoot'em ups and Looter Shooters. Take on the story or randomly generated missions to level up your pilot and collect loot to build your ships up to take on bigger challenges.
- 5

Finish The Dishes!
Single-player alternative to Blast Horizon — playable solo, no multiplayer required. Shares Action with Blast Horizon.
Finish The Dishes! is a fast-paced arcade shooter set on a chaotic kitchen countertop. Blast pests, exploit their weaknesses, upgrade your arsenal, and chase perfect five-star runs.
- 6

Tenshi Gun Gun
Single-player alternative to Blast Horizon — playable solo, no multiplayer required. Shares Action with Blast Horizon.
A fast-paced angelic run‑and‑gun platformer with twin‑stick shooting, fluid movement, and a unique dual‑weapon system.
- 7

Beyond Horizon
Single-player alternative to Blast Horizon — playable solo, no multiplayer required. Shares Action with Blast Horizon.
Battle across the galaxy, defeat powerful bosses, and uncover the mystery of Kuma's missing sister in this fast-paced top-down space shooter.
- 8

Void Wars
Single-player alternative to Blast Horizon — playable solo, no multiplayer required. Shares Action with Blast Horizon.
Dodge, shoot and free the galaxy of the evil space mega corp. Use a variety of different weapons and spaceships, each with different playstyles to overcome many challenging levels.