Single-player games like Fish Person Shooter
Below are 8 single-player Steam games similar to Fish Person Shooter, 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 Fish Person Shooter page.
Ranked picks
- 1

Rat It: Plague Hunter
Single-player alternative to Fish Person Shooter — playable solo, no multiplayer required. Shares Action and Early Access with Fish Person Shooter.
Rat It: Plague Hunter is a single-player magic shooter game in VR. As the alchemist, you must wield your powerful slingshot eradicate all the evil monsters on a medieval sailing ship.
- 2

BRINE
Single-player alternative to Fish Person Shooter — playable solo, no multiplayer required. Shares Action and Early Access with Fish Person Shooter.
Something smells fishy in Cornwall. A mutated, violent uprising of local seafood has surged from the depths, claiming the coast for themselves. At the centre stands a disgruntled fisherman. Fight through quintessentially Cornish environments in retro FPS flair. Half the res, double the fun!
- 3

Fantasy Quest
Single-player alternative to Fish Person Shooter — playable solo, no multiplayer required. Shares Action with Fish Person Shooter.
Anime themed Arena Shooter, where you fight cute monsters, in a beautiful fantasy world, being helped by a cute anime elf girl.
- 4

Super Buff HD
Single-player alternative to Fish Person Shooter — playable solo, no multiplayer required. Shares Action with Fish Person Shooter.
Super Buff HD is a fast-paced skate-surf-FPS. Dash, bounce, grind, blast, shred, shoot, and soar through a fever dream world of unhinged weirdness. Defeat all the buff dudes. Get a high score. Be a winner. Home for dinner.
- 5

Project Absentia
Single-player alternative to Fish Person Shooter — playable solo, no multiplayer required. Shares Action with Fish Person Shooter.
Play as an angel known as Abby in this retro shooter based on flash cartoons and sprite comics of days gone by focused on interactivity, verticality and cool weapons.
- 6

Return to Monkey Island
Single-player alternative to Fish Person Shooter — playable solo, no multiplayer required.
Return to Monkey Island is an unexpected, thrilling return of series creator Ron Gilbert that continues the story of the legendary adventure games.
- 7

Skyhook
Single-player alternative to Fish Person Shooter — playable solo, no multiplayer required. Shares Action with Fish Person Shooter.
Fight with grappling hooks in this party brawler for one to four players. Play as a treasure hunting cat or a land swimming shark as you swing around the stage taking out your opponents.
- 8

Forgive Me Father
Single-player alternative to Fish Person Shooter — playable solo, no multiplayer required. Shares Action with Fish Person Shooter.
Forgive Me Father is a dark retro horror FPS set in a comic book style world inspired by the novels of H.P. Lovecraft. As the only one left with full senses, you begin a journey in search of answers and relief. How long can you last?