Games like Fallout 4
Games like Fallout 4 include Fallout: New Vegas, S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition, Metro Exodus, Cyberpunk 2077, and Fallout 3. We matched them by the tags players give Fallout 4 on Steam (Open World, Post-apocalyptic, Singleplayer, Exploration, and RPG): closest matches first, and among equally close ones the better-known games.
Fallout: New Vegas
Shared: Open World · Post-apocalyptic · Singleplayer
S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: Open World · Post-apocalyptic · Singleplayer
Metro Exodus
Shared: Post-apocalyptic · Open World · Singleplayer
Cyberpunk 2077
Shared: Open World · Singleplayer · RPG
Fallout 3
Shared: Open World · Post-apocalyptic · Singleplayer
The Witcher 3: Wild Hunt — Remastered
Shared: Open World · RPG · Singleplayer
Starfield
Shared: Open World · Singleplayer · RPG
Hogwarts Legacy
Shared: Open World · Singleplayer · RPG
Red Dead Redemption 2
Shared: Open World · Adventure · Singleplayer
The Elder Scrolls IV: Oblivion Remastered
Shared: Open World · RPG · Singleplayer
BioShock Infinite
Shared: Singleplayer · Shooter · RPG
Grand Theft Auto V Legacy
Shared: Open World · Singleplayer · Action
METRO 2033 Redux
Shared: Post-apocalyptic · Singleplayer · Atmospheric
METRO Last Light Redux
Shared: Post-apocalyptic · Singleplayer · Atmospheric
The Elder Scrolls IV: Oblivion® Game of the Year Edition (2009)
Shared: Open World · RPG · Singleplayer
The Long Dark
Shared: Open World · Exploration · Singleplayer
DEATH STRANDING DIRECTOR'S CUT
Shared: Open World · Post-apocalyptic · Atmospheric
Rise of the Tomb Raider™
Shared: Singleplayer · Open World · Adventure
Far Cry® 4
Shared: Open World · Adventure · Singleplayer
Far Cry 3
Shared: Open World · Adventure · Shooter
Kingdom Come: Deliverance II
Shared: Open World · RPG · Singleplayer
Far Cry® New Dawn
Shared: Open World · Post-apocalyptic · Adventure
Far Cry® Primal
Shared: Open World · Singleplayer · Adventure
Crimson Desert Enhanced
Shared: Open World · Singleplayer · Exploration