Games like Chaos Chain
Games like Chaos Chain include Cyberpunk 2077, Fallout 4, Fallout: New Vegas, Baldur's Gate 3, and S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition. We matched them by the tags players give Chaos Chain on Steam (Cyberpunk, CRPG, Post-apocalyptic, RPG, and Character Customization): closest matches first, and among equally close ones the better-known games.

Cyberpunk 2077
Shared: Cyberpunk · RPG · Open World

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

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

Baldur's Gate 3
Shared: RPG · Character Customization · CRPG

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

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

Hogwarts Legacy
Shared: Open World · RPG · Character Customization

Starfield
Shared: RPG · Open World · Exploration

Cloudpunk
Shared: Cyberpunk · Open World · Sci-fi

Warhammer 40,000: Rogue Trader
Shared: CRPG · RPG · Character Customization

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

Encased: A Sci-Fi Post-Apocalyptic RPG
Shared: CRPG · Post-apocalyptic · RPG

Tainted Grail: The Fall of Avalon
Shared: RPG · Open World · Character Customization

The Elder Scrolls Online - Standard Edition
Shared: RPG · Open World · Exploration

Biomutant
Shared: RPG · Open World · Character Customization

Wasteland 3
Shared: CRPG · Character Customization · Post-apocalyptic

Death Trash
Shared: Post-apocalyptic · Exploration · RPG

Deus Ex: Mankind Divided
Shared: Cyberpunk · RPG · Sci-fi

ELEX
Shared: RPG · Post-apocalyptic · Open World

Monster Hunter: World
Shared: RPG · Character Customization · Open World

The Elder Scrolls IV: Oblivion Remastered
Shared: RPG · Open World · Character Customization

UnderRail
Shared: Post-apocalyptic · RPG · CRPG

Fallout: A Post Nuclear Role Playing Game
Shared: Post-apocalyptic · RPG · Open World

Drova - Forsaken Kin
Shared: RPG · Exploration · Character Customization