Single-player games like The Aquatic Adventure of the Last Human
Below are 14 single-player Steam games similar to The Aquatic Adventure of the Last Human, 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 The Aquatic Adventure of the Last Human page.
Ranked picks
- 1
Rain World
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action and Indie with The Aquatic Adventure of the Last Human.
You are a nomadic slugcat, both predator and prey in a broken ecosystem. Grab your spear and brave the industrial wastes, hunting enough food to survive, but be wary— other, bigger creatures have the same plan... and slugcats look delicious.
- 2
The Swordfish: Knight of the Deep
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action and Indie with The Aquatic Adventure of the Last Human.
Embark on an epic adventure as a sword-wielding fish and restore order to the kingdom's depths. Explore an ocean world full of adorable characters, menacing foes, and hidden wonders.
- 3
Ancient Ocean: The Fall of Atlantis
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action and Indie with The Aquatic Adventure of the Last Human.
Submerge into the ancient ocean of the Cambrian period! Encounter mysterious creatures of times past in this short-and-sweet platforming adventure. Treat yourself to colorful SNES-inspired graphics and an extensive world to explore. Who knows what awaits you?
- 4
Aqua Boy
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action and Indie with The Aquatic Adventure of the Last Human.
Aqua Boy is a deep sea treasure hunter, but his latest mission has gone drastically wrong! Explore a quirky underwater world packed with secrets in this mini metroidvania.
- 5
Big Fish
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action and Indie with The Aquatic Adventure of the Last Human.
Explore an underwater dystopian graveyard of giant creatures that once swam the seas. Eat your way to the top of the food chain and grow into a powerful creature of the deep in order to restore an ancient technology and save the ocean from the sunken city's pollution.
- 6
ZHEN: Shattered Legacy
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action and Indie with The Aquatic Adventure of the Last Human.
You play as a robot warrior monk sent to the distant lands of Zhen, a fictional, East-Asian inspired world desolated by an ancient war. You begin your journey to challenge the Masters of Kung Fu, become the new Grand Master of the land and restore the righteous way of Kung Fu.
- 7
Pronty
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action and Indie with The Aquatic Adventure of the Last Human.
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.
- 8
Rusted Moss
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action and Indie with The Aquatic Adventure of the Last Human.
Rusted Moss is a twin-stick shooter metroidvania where you sling around the map with your grapple, blasting your way through witches and rusted machine monstrosities alike. This wasteland once harboring mankind has since fallen, and Fae long forgotten now knock on humanity's door...
- 9
Planet of the Apes: Last Frontier
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Indie and Adventure with The Aquatic Adventure of the Last Human.
Planet of the Apes: Last Frontier is a narrative adventure game of conquest, betrayal, and survival. When the fates of a tribe of apes and a band of human survivors intertwine, two worlds collide as their precarious existence hangs in the balance.
- 10
Post Void
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action and Indie with The Aquatic Adventure of the Last Human.
Post Void is a hypnotic scramble of early first-person shooter design that values speed above all else. Keep your head full and reach the end; Kill what you can to see it mend; Get the high score or try again.
- 11
Dann Fox & The Time Machine
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action with The Aquatic Adventure of the Last Human.
A third person platformer with fast paced combat, beautiful cartoon graphics and challenging levels that explore different time periods in History! Upgrade your character and use a variety of weapons to fight enemies and bosses!
- 12
Metroidvania Maker
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action and Indie with The Aquatic Adventure of the Last Human.
Create, play, and share custom Metroidvania worlds with a built-in world editor, co-op play, and player-made adventures.
- 13
Keep Driving
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Indie and Adventure with The Aquatic Adventure of the Last Human.
An atmospheric management RPG about life on the open road. Pick up hitchhikers, work odd jobs, customize and repair your car, and map your route across the country. Use upgrades, skills and items to overcome challenges. And remember to take it easy. You’re young. You have time.
- 14
Sea Salt
Single-player alternative to The Aquatic Adventure of the Last Human — playable solo, no multiplayer required. Shares Action and Indie with The Aquatic Adventure of the Last Human.
Sea Salt is a dark fantasy reverse horror action-strategy game where you play as the nightmarish force of Dagon by controlling and growing a horde of minions.