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

Syder Arcade
Single-player alternative to Galaxy Warfighter — playable solo, no multiplayer required. Shares Action and Indie with Galaxy Warfighter.
Killing zombies never gets old, but sometimes you just need a break. Get back to some serious old-school gaming with Syder Arcade! Syder Arcade is a love letter to Amiga games of the ‘90s, no coins, no upgrade grinding, just your tenacity and a motherload of alien invaders.
- 2

Earthion
Single-player alternative to Galaxy Warfighter — playable solo, no multiplayer required. Shares Action with Galaxy Warfighter.
Earthion is a side-scrolling space shooter developed natively for 16-bit systems. Guide space fighter pilot Azusa Takanashi in her fight to repel the alien invaders and save planet Earth.
- 3

DRAINUS
Single-player alternative to Galaxy Warfighter — playable solo, no multiplayer required. Shares Action and Indie with Galaxy Warfighter.
This is a side-scrolling shooting game in which you take control of the "Drainus", the Kharlal Empire's most cutting-edge fighter with the ability to absorb energy bullets, and take down the enemy ships zipping through space.
- 4

DARIUSBURST Chronicle Saviours
Single-player alternative to Galaxy Warfighter — playable solo, no multiplayer required. Shares Action with Galaxy Warfighter.
DARIUSBURST Chronicle Saviours is the latest installment in Taito's DARIUS series of arcade-style shooting games. Blast hordes of alien sea-monsters, and blaze your own trail through branching environments.
- 5

HUNTDOWN
Single-player alternative to Galaxy Warfighter — playable solo, no multiplayer required. Shares Action and Indie with Galaxy Warfighter.
In the mayhem-filled streets of the future where criminal gangs rule and cops fear to tread, only the bounty hunters can free the city from the corrupt fist of felony. Lay waste to the criminal underworld and make a killing in this hard boiled action comedy arcade shooter.
- 6

Blazing Chrome
Single-player alternative to Galaxy Warfighter — playable solo, no multiplayer required. Shares Action and Indie with Galaxy Warfighter.
In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights!
- 7

Astebreed: Definitive Edition
Single-player alternative to Galaxy Warfighter — playable solo, no multiplayer required. Shares Action and Indie with Galaxy Warfighter.
Climb into the cockpit of an otherworldly war machine and fly into battle against a horrifying alien race bent on eradicating humanity to preserve their own civilization.
- 8

Space Elite Force
Single-player alternative to Galaxy Warfighter — playable solo, no multiplayer required. Shares Action and Indie with Galaxy Warfighter.
Gear up for an intergalactic thrill ride! Space Elite Force is a frenzied space-shooter packed with weapon customization and epic boss battles. Take command of your ship and fight for the survival of humanity!