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

Doomsday Scavenger | 末日清道夫
Single-player alternative to Bio Doll — playable solo, no multiplayer required. Shares Action and Indie with Bio Doll.
Although I'm a girl, don't underestimate my shooting. The last pure land of mankind may depend on me to protect it. People call me "Doomsday Scavenger"......
- 2

She Will Shoot
Single-player alternative to Bio Doll — playable solo, no multiplayer required. Shares Action and Indie with Bio Doll.
She Will Shoot - is a cool zombie killer from the third person in a variety of scenery. Choose an arena and use different types of weapons to clear it of zombies.
- 3

Airtight City 密闭之城1.0
Single-player alternative to Bio Doll — playable solo, no multiplayer required. Shares Action and Indie with Bio Doll.
This is a TPS, horror-type action shooting game. The game will draw players into a terrifying dark world with detailed atmosphere rendering and weird story. Here, you are not defenseless, but even with a gun, you can't suppress the trembling from the heart. Game revenue is used for 2.0 development.
- 4

Daymare: 1998
Single-player alternative to Bio Doll — playable solo, no multiplayer required. Shares Action and Indie with Bio Doll.
DAYMARE: 1998 is a third-person survival horror game that recreates the mood of iconic titles from the '90s, with a fresh storyline. An incident that turns a small town into a deadly zone, three characters to play with and little time to find the truth, before its mutated citizens abruptly end your mission.
- 5

World War Z VR
Single-player alternative to Bio Doll — playable solo, no multiplayer required. Shares Action and Adventure with Bio Doll.
World War Z VR is an immersive single-player first-person shooter experience that challenges you to take on huge swarms of zombies. Based on the hit game World War Z that has now captivated over 25 million players.
- 6

深空七号 Deep Space 7
Single-player alternative to Bio Doll — playable solo, no multiplayer required. Shares Action and Indie with Bio Doll.
This is an independent action shooting game with a third person horror atmosphere. Facing the terrifying monsters in the space station, you must overcome the shortage of supplies, solve numerous mysteries, and successfully escape danger
- 7

CARNAGE OFFERING
Single-player alternative to Bio Doll — playable solo, no multiplayer required. Shares Action and Adventure with Bio Doll.
Ultra fast-paced sci-fi FPS where you battle waves of robots and genetically engineered creatures. Upgrade your arsenal, unleash explosive physics, and survive relentless combat.
- 8

Project RIP
Single-player alternative to Bio Doll — playable solo, no multiplayer required. Shares Action and Indie with Bio Doll.
Welcome to Project R.I.P. , control AI driven Agents in the battle against hordes of demons. Show your skills on the battlefield and on Global Leaderboards in this Singleplayer Horror Survival First Person Horde Shooter.