Single-player games like BIOMORPH
Below are 14 single-player Steam games similar to BIOMORPH, 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 BIOMORPH page.
Ranked picks
- 1

Voidwrought
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action and Adventure with BIOMORPH.
Voidwrought is a 2D action-platformer set in a hand-drawn world of cosmic horrors. Explore the thawing ruins of the First Civilisation and strike down the gods that dwell there. Grow your powers, uncover ancient artifacts, and expand your shrine amid the wreckage.
- 2

Crypt Custodian
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Adventure with BIOMORPH.
Crypt Custodian is a charming metroidvania about cleaning up the afterlife. Play as Pluto - a mischievous cat who has died, and is sentenced to be the afterworld's janitor... FOREVER! Hang out with other doomed ghosts, battle beasts, and explore a vastly expansive landscape.
- 3

MIO: Memories in Orbit
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action and Adventure with BIOMORPH.
Play as android MIO in this mesmerizing metroidvania where you explore the Vessel, an enormous technological ark overgrown with machines gone rogue. Uncover its secrets, enhance MIO's abilities, and save the spaceship and its residents from oblivion.
- 4

Constance
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action and Adventure with BIOMORPH.
Constance is a 2D hand-drawn action adventure featuring a paintbrush-wielding artist, striving to escape from a colorful but decaying inner-world, created by her declining mental health.
- 5

Aestik
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action and Adventure with BIOMORPH.
Make impactful decisions in moral dilemma situations, which will change the course of your journey through this atmospheric, hand-drawn metroidvania. Explore the hazardous paths of the Realm of Aestik and fight its corrupted inhabitants as you unravel its deep-rooted mysteries.
- 6

LUCID
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action and Adventure with BIOMORPH.
Discover your own legend in LUCID. Platform through a crystalline world torn apart by calamity, absorb powerful abilities that expand movement and enhance combat against a diverse cast of enemies and bosses, all in gorgeous pixel art inspired by the golden age of 2D sidescrollers.
- 7

SHINOBI: Art of Vengeance
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action with BIOMORPH.
The iconic SHINOBI returns in an all-new 2D action platformer with a unique hand-drawn look created by the team behind the hit brawler Streets of Rage 4.
- 8

Pipistrello and the Cursed Yoyo
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action and Adventure with BIOMORPH.
Are you ready for the first Yoyovania?! In this 2D top-down adventure you'll explore a sprawling urban landscape, reinterpreting your surroundings through your mastery of yoyo tricks. Navigate the city's many districts, fight rival crime bosses, and regain the influence of the Pipistrello family!
- 9

Nine Sols
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action and Adventure with BIOMORPH.
Nine Sols is a lore rich, hand-drawn 2D action-platformer featuring Sekiro-inspired deflection focused combat. Embark on a journey of eastern fantasy, explore the land once home to an ancient alien race, and follow a vengeful hero’s quest to slay the 9 Sols, formidable rulers of this forsaken realm.
- 10

Hollow Knight
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action and Adventure with BIOMORPH.
Forge your own path in Hollow Knight! An epic action adventure through a vast ruined kingdom of insects and heroes. Explore twisting caverns, battle tainted creatures and befriend bizarre bugs, all in a classic, hand-drawn 2D style.
- 11

Advent
Single-player alternative to BIOMORPH — playable solo, no multiplayer required.
Havilah and Asharia are at war. It's not the first time and it probably won't be the last. But, what the people of these countries don't know is that these wars have already been foretold. The 4 ancient tablets left behind by the "Creator" prophesy of other things as well but, no one knows what they say.
- 12

Bō: Path of the Teal Lotus
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action and Adventure with BIOMORPH.
Flow gracefully through a colorful, hand-drawn 2.5D action platformer inspired by Japanese folklore. Engage in acrobatic aerial combat, unlock powerful mystical abilities, and explore an interconnected world of myth as you seek to unravel the mysteries of your origin.
- 13

Castle of Vania
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action and Adventure with BIOMORPH.
Invade the castle of the powerful Vampire Vania, face several difficult, exciting and sensual challenges to end this reign of horror and orgies.
- 14

Legends of Ethernal
Single-player alternative to BIOMORPH — playable solo, no multiplayer required. Shares Action and Adventure with BIOMORPH.
Legends of Ethernal is a 2D single-player action adventure game where you need to explore beautiful hand-crafted environments, solve clever puzzles and battle tough creatures to uncover the truth about your parents’ disappearance.