Games like Fallout 4 Nuka-World
Games like Fallout 4 Nuka-World include Fallout 4, Fallout: New Vegas, S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition, Fallout 3, and Metro Exodus. We matched them by the tags players give Fallout 4 Nuka-World on Steam (RPG, Post-apocalyptic, Open World, Singleplayer, and FPS): closest matches first, and among equally close ones the better-known games.

Fallout 4
Shared: Post-apocalyptic · Open World · RPG

Fallout: New Vegas
Shared: RPG · Open World · Post-apocalyptic

S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: Open World · Post-apocalyptic · FPS

Fallout 3
Shared: Post-apocalyptic · RPG · Open World

Metro Exodus
Shared: Post-apocalyptic · Open World · Singleplayer

Cyberpunk 2077
Shared: Open World · RPG · Singleplayer

BioShock Infinite
Shared: Action · RPG · Singleplayer

Atomic Heart
Shared: FPS · Singleplayer · Open World

RAGE
Shared: Post-apocalyptic · FPS · Open World

Far Cry® New Dawn
Shared: Open World · FPS · Post-apocalyptic

Terminator: Resistance
Shared: Post-apocalyptic · FPS · RPG

Halo Infinite
Shared: Singleplayer · FPS · Open World

Far Cry 3
Shared: Open World · FPS · Action

Grand Theft Auto V Legacy
Shared: Open World · Action · Singleplayer

Half-Life 2
Shared: FPS · Action · Singleplayer

Far Cry® 4
Shared: Open World · FPS · Action

METRO Last Light Redux
Shared: Post-apocalyptic · FPS · Action

Fallout 4 VR
Shared: Post-apocalyptic · Open World · RPG

METRO 2033 Redux
Shared: Post-apocalyptic · FPS · Singleplayer

Borderlands 3
Shared: RPG · FPS · Open World

Kingdom Come: Deliverance II
Shared: RPG · Open World · Singleplayer

RAGE 2
Shared: Open World · Post-apocalyptic · FPS

Borderlands 2
Shared: Action · Shooter · RPG

ELEX
Shared: RPG · Open World · Post-apocalyptic