Games like The Outer Worlds 2
Games like The Outer Worlds 2 include Starfield, Fallout 4, Fallout: New Vegas, Cyberpunk 2077, and The Elder Scrolls IV: Oblivion Remastered. We matched them by the tags players give The Outer Worlds 2 on Steam (RPG, Singleplayer, Action RPG, Open World, and Exploration): closest matches first, and among equally close ones the better-known games.

Starfield
Shared: Singleplayer · RPG · Open World

Fallout 4
Shared: Singleplayer · Open World · RPG

Fallout: New Vegas
Shared: RPG · Open World · Singleplayer

Cyberpunk 2077
Shared: RPG · Open World · Singleplayer

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

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

Hogwarts Legacy
Shared: Singleplayer · Open World · RPG

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

Monster Hunter: World
Shared: RPG · Open World · Action

Fallout 3
Shared: RPG · Open World · Singleplayer

Middle-earth: Shadow of War
Shared: RPG · Open World · Singleplayer

The Elder Scrolls IV: Oblivion® Game of the Year Edition (2009)
Shared: RPG · Singleplayer · Open World

God of War
Shared: Singleplayer · RPG · Adventure

Dragon's Dogma 2
Shared: RPG · Open World · Action RPG

STAR WARS Jedi: Survivor™
Shared: Singleplayer · Open World · Action

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

Dragon's Dogma: Dark Arisen
Shared: RPG · Open World · Action RPG

Crimson Desert Enhanced
Shared: Singleplayer · Open World · Exploration

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

Mass Effect™ Legendary Edition
Shared: RPG · Singleplayer · Sci-fi

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

GreedFall
Shared: RPG · Singleplayer · Open World

Biomutant
Shared: Singleplayer · RPG · Open World

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

