Single-player games like Airtight City 密闭之城1.0
Below are 10 single-player Steam games similar to Airtight City 密闭之城1.0, 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 Airtight City 密闭之城1.0 page.
Ranked picks
- 1
Flameborn Heroine
Single-player alternative to Airtight City 密闭之城1.0 — playable solo, no multiplayer required. Shares Action and Indie with Airtight City 密闭之城1.0.
Destroy meteor fragments, defeat hordes of zombies in this third-person adventure game featuring magic, combat, and character selection. Face waves of zombies and mutant bosses in intense, strategic battles.
- 2
The Killing Antidote
Single-player alternative to Airtight City 密闭之城1.0 — playable solo, no multiplayer required. Shares Action and Indie with Airtight City 密闭之城1.0.
This is a TPS game. Shooting, fighting, dress-up, puzzle solving, and more. In the future, a special germ causes humans to be constantly infected and mutated. The protagonist, Jodi, is a brave journalist who goes on her way to find the legendary antidote and is in danger.
- 3
Bio Goddess : Doomsday Begins
Single-player alternative to Airtight City 密闭之城1.0 — playable solo, no multiplayer required. Shares Action and Indie with Airtight City 密闭之城1.0.
Bio Goddess: Doomsday Begins is a third-person shooter survival game where players assume the role of a female high school student surviving in a school struck by a biochemical crisis. They investigate the events, uncover their connection to their father, and explore their own identity.
- 4
Daymare: 1998
Single-player alternative to Airtight City 密闭之城1.0 — playable solo, no multiplayer required. Shares Action and Indie with Airtight City 密闭之城1.0.
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
深空七号 Deep Space 7
Single-player alternative to Airtight City 密闭之城1.0 — playable solo, no multiplayer required. Shares Action and Indie with Airtight City 密闭之城1.0.
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
- 6
Zombie Army 4: Dead War
Single-player alternative to Airtight City 密闭之城1.0 — playable solo, no multiplayer required. Shares Action with Airtight City 密闭之城1.0.
Hitler’s hordes are back for more in this spine-chilling shooter from the makers of Sniper Elite 4! Abominable occult enemies, epic weapons and a harrowing new campaign for 1-4 players await in 1940s Europe, as you fight to save humankind from undead Armageddon!
- 7
Resident Evil 3
Single-player alternative to Airtight City 密闭之城1.0 — playable solo, no multiplayer required. Shares Action with Airtight City 密闭之城1.0.
Jill Valentine is one of the last remaining people in Raccoon City to witness the atrocities Umbrella performed. To stop her, Umbrella unleashes their ultimate secret weapon: Nemesis! Also includes Resident Evil Resistance, a new 1 vs 4 online multiplayer game set in the Resident Evil universe.
- 8
Strange Brigade
Single-player alternative to Airtight City 密闭之城1.0 — playable solo, no multiplayer required. Shares Action and Adventure with Airtight City 密闭之城1.0.
Embark on an exotic journey into danger in this rip-roaring 1930s third person adventure for 1-4 players! Encounter pulse-pounding action, treacherous traps and tales of derring-do!
- 9
Resident Evil
Single-player alternative to Airtight City 密闭之城1.0 — playable solo, no multiplayer required. Shares Action and Adventure with Airtight City 密闭之城1.0.
The game that defined the survival-horror genre is back! Check out the remastered HD version of Resident Evil.
- 10
SILENT HILL 2
Single-player alternative to Airtight City 密闭之城1.0 — playable solo, no multiplayer required. Shares Action and Adventure with Airtight City 密闭之城1.0.
Investigating a letter from his late wife, James returns to where they made so many memories - Silent Hill. What he finds is a ghost town, prowled by disturbing monsters and cloaked in deep fog. Confront the monsters, solve puzzles, and search for traces of your wife in this remake of SILENT HILL 2.