Games like Outward: The Three Brothers
Games like Outward: The Three Brothers include Borderlands 3, Baldur's Gate 3, Warhammer: Vermintide 2, Cyberpunk 2077, and OUTRIDERS. We matched them by the tags players give Outward: The Three Brothers on Steam (RPG, Gore, Nudity, and Downloadable Content): closest matches first, and among equally close ones the better-known games.

Borderlands 3
Shared: RPG · Co-op · Gore

Baldur's Gate 3
Shared: RPG · Nudity · Co-op

Warhammer: Vermintide 2
Shared: Co-op · Gore · RPG

Cyberpunk 2077
Shared: RPG · Nudity

OUTRIDERS
Shared: RPG · Co-op · Gore

Attack on Titan 2 - A.O.T.2
Shared: Gore · RPG · Co-op

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Nudity

Monster Hunter: World
Shared: Co-op · RPG

Dead by Daylight
Shared: Gore · Co-op

Conan Exiles Enhanced
Shared: Nudity · RPG · Co-op

Vampire: The Masquerade® - Bloodlines™ 2
Shared: Gore · RPG · Nudity

The Ascent
Shared: RPG · Co-op · Gore

Warhammer 40,000: Darktide
Shared: Co-op · Gore · RPG

Left 4 Dead 2
Shared: Co-op · Gore

Fallout 76
Shared: RPG · Co-op · Gore

Last Epoch
Shared: RPG · Co-op · Gore

Borderlands Game of the Year Enhanced
Shared: Co-op · RPG · Gore

Outward Definitive Edition
Shared: RPG · Co-op

Remnant: From the Ashes
Shared: RPG · Co-op

Dead Island 2
Shared: Gore · Co-op

Vikings - Wolves of Midgard
Shared: RPG · Co-op · Gore

Temtem
Shared: Co-op · RPG

Torchlight II
Shared: RPG · Co-op

Charlie Murder
Shared: RPG · Gore · Co-op