Games like Fallout 4 - Wasteland Workshop
Games like Fallout 4 - Wasteland Workshop include Fallout 4, Fallout: New Vegas, S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition, Kenshi, and Fallout 76. We matched them by the tags players give Fallout 4 - Wasteland Workshop on Steam (RPG, Open World, Post-apocalyptic, Sandbox, and FPS): closest matches first, and among equally close ones the better-known games.

Fallout 4
Shared: Open World · Post-apocalyptic · 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

Kenshi
Shared: Open World · RPG · Sandbox

Fallout 76
Shared: Open World · RPG · Post-apocalyptic

Cyberpunk 2077
Shared: Open World · RPG · Singleplayer

7 Days to Die
Shared: Open World · Post-apocalyptic · Base Building

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

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

Mount & Blade II: Bannerlord
Shared: Open World · RPG · Sandbox

Terminator: Resistance
Shared: Post-apocalyptic · FPS · Open World

Project Zomboid
Shared: Open World · Sandbox · Post-apocalyptic

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Open World · Singleplayer

State of Decay: YOSE
Shared: Open World · Post-apocalyptic · RPG

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

Mount & Blade: Warband
Shared: RPG · Open World · Sandbox

Enshrouded
Shared: Open World · RPG · Base Building

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Sandbox · Open World

ELEX
Shared: RPG · Open World · Post-apocalyptic

SurrounDead
Shared: Open World · Post-apocalyptic · Singleplayer

Borderlands 3
Shared: RPG · FPS · Open World

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

DayZ
Shared: Open World · Post-apocalyptic · FPS

RAGE
Shared: Post-apocalyptic · Open World · FPS