Games like Nuclear Nightmare
Games like Nuclear Nightmare include Lethal Company, Escape the Backrooms, Backrooms: Escape Together, Pacify, and Dead by Daylight. We matched them by the tags players give Nuclear Nightmare on Steam (Online Co-Op, Survival Horror, Horror, First-Person, and Psychological Horror): closest matches first, and among equally close ones the better-known games.
Lethal Company
Shared: Online Co-Op · Horror · Survival Horror
Escape the Backrooms
Shared: Online Co-Op · Horror · Survival Horror
Backrooms: Escape Together
Shared: Online Co-Op · Horror · Survival Horror
Pacify
Shared: Online Co-Op · Horror · Co-op
Dead by Daylight
Shared: Horror · Survival Horror · Online Co-Op
Inside the Backrooms
Shared: Horror · Survival Horror · Online Co-Op
Subnautica 2
Shared: Horror · Multiplayer · Co-op
Content Warning
Shared: Online Co-Op · Horror · Multiplayer
Phasmophobia
Shared: Online Co-Op · Horror · Co-op
The Outlast Trials
Shared: Horror · Survival Horror · Co-op
BIGFOOT
Shared: Survival Horror · Horror · Online Co-Op
Dying Light
Shared: Survival Horror · Online Co-Op · Horror
DEVOUR
Shared: Online Co-Op · Horror · Survival Horror
PEAK
Shared: Online Co-Op · Co-op · Multiplayer
Sons Of The Forest
Shared: Survival Horror · Co-op · Horror
PANICORE
Shared: Online Co-Op · Horror · Survival Horror
Species: Unknown
Shared: Online Co-Op · Horror · First-Person
R.E.P.O.
Shared: Online Co-Op · Horror · Co-op
Sea of Thieves: 2026 Edition
Shared: Online Co-Op · Multiplayer · Co-op
Zort
Shared: Online Co-Op · Horror · Co-op
Outlast
Shared: Horror · Survival Horror · First-Person
RV There Yet?
Shared: Online Co-Op · Co-op · Multiplayer
Lunch Lady
Shared: Online Co-Op · Horror · Survival Horror
Left 4 Dead 2
Shared: Co-op · Online Co-Op · Multiplayer