Single-player games like I Am Fish
Below are 20 single-player Steam games similar to I Am Fish, 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 I Am Fish page.
Ranked picks
- 1
I Am Bread
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure and Simulation with I Am Fish.
You are bread. Your mission, become toast! Take on all hazards to deliciousness as you head on an epic adventure in one of the the toughest games ever baked. All of the game modes (including Bagel Race) are now unlocked so there's sure to be something to suit everyone's taste!
- 2
Poly Bridge
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Simulation with I Am Fish.
Unleash your engineering creativity with an engaging and fresh bridge-building simulator with all the bells and whistles. Enjoy hours of physics-based puzzle solving in the Campaign and then jump in the Sandbox to create your own bridge designs and puzzles!
- 3
Tiny and Big: Grandpa's Leftovers
Single-player alternative to I Am Fish — playable solo, no multiplayer required.
You are Tiny, a nerdy inventor, who tries to reclaim his most beloved possession - Grandpa's underpants!
- 4
AtmaSphere
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure with I Am Fish.
AtmaSphere is roll-a-ball game set in a medieval world which is full of dangerous traps and uncertain paths! Roll all you want, but don't fall off! Collect all diamonds to impress Ballerina, and get Ballard safely to her house!
- 5
Simple Fish Adventure
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure and Simulation with I Am Fish.
Simple Fish Adventure is an unusual short physics-based platformer. Jump like a fish, think like a fish, be a fish! Overcome obstacles and suffer. Also includes co-op for up to 4 players.
- 6
Snake Pass
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure and Simulation with I Am Fish.
Slither, coil and climb your way to the top of Haven Tor in this one of a kind physics based, puzzle platform adventure from award winning independent studio Sumo Digital!
- 7
Egging On
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure and Simulation with I Am Fish.
This game is hard-boiled. Face the challenge of being a real, fragile egg. Escape the hen-house and jump, roll and climb your way through a farm shop, factory and other perilous environments. With some determination, you might just reach your freedom.
- 8
Super Sami Roll
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure with I Am Fish.
Sami’s on a mission to rescue his friend Vera and he needs your help! Join him in this exhilarating, colorful 3D platformer and fast roll, air-grapple, and jump to save her!
- 9
Tasty Blue
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure with I Am Fish.
Tasty Blue is an underwater side-scrolling eat 'em up game. You start as a small goldfish with an insatiable appetite. After being overfed by your owner, you'll escape into the ocean and eat everything that you encounter. The more you eat, the bigger you get!
- 10
Feed and Grow: Fish
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Simulation with I Am Fish.
Hunt and eat other fish - simply, grow into larger beasts!
- 11
The End Is Nigh
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure with I Am Fish.
The End Is Nigh is a sprawling adventure platformer where you die a lot, but thats ok because you are probably already dead anyway.
- 12
Pronty
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure with I Am Fish.
Guide Pronty and its Javelin partner Bront as it defends the once great city of Royla. Explore the deep sea, fight mutant sea creatures, and discover the secrets behind this new Atlantis in this beautiful action-packed adventure.
- 13
Fishy 3D
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure with I Am Fish.
An adventure game about a hungry fish 🐟 Dive, jump, swim and eat your way through a lush micro-world. Can you escape the polluted pond?
- 14
ABZU
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure and Simulation with I Am Fish.
From the art director of Journey®, ABZÛ is a beautiful underwater adventure that evokes the dream of diving. Immerse yourself in a vibrant hidden world bursting with color and life as you descend into the heart of the ocean. But beware as you swim deeper as dangers lurk in the depths.
- 15
Surgeon Simulator
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Simulation with I Am Fish.
Surgeon Simulator is an over-the-top operation sim, stitching together pitch-black humour with life-saving surgery. Become Dr. Burke, a would-be surgeon with a less than conventional toolkit, as he performs procedures on patients including the Heavy from TF2! ...is that a hammer?
- 16
Lost Skies
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure with I Am Fish.
Chart a course in a breathtaking, but fractured world. Explore ancient ruins, master advanced technology, and craft your very own skyship to brave nature’s fury and colossal threats in Lost Skies. Team up with friends or go it alone in this awe-inspiring cooperative survival adventure.
- 17
Surgeon Simulator 2
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Simulation with I Am Fish.
It’s time to ‘scrub in’ in this physics-based surgery sim. Unearth the mysteries of the Bossa Labs Medical Facility and save Bob’s life.
- 18
Surgeon Simulator: Experience Reality
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Simulation with I Am Fish.
Surgeon Simulator is bringing the ER to VR! The most critically acclaimed and infamous surgery simulation game as you have never seen it before! Featuring all of the surgeries and twisted humour of the original favourite plus a few new surprises...
- 19
Deep Dungeons of Doom
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Adventure with I Am Fish.
This game is only for the brave. Dungeons await, each one deeper, each one more perilous and each one more challenging than the last.
- 20
Worlds Adrift Island Creator
Single-player alternative to I Am Fish — playable solo, no multiplayer required. Shares Simulation with I Am Fish.
Worlds Adrift is a Community-Crafted MMO: each and every island has been crafted by our playerbase. With the free Island Creator tool, this is your chance to create your own adventure for the community to experience. A crumbling ruin, or a teeming jungle, help expand the edges of Foundation ever further!