Games like Valor
Games like Valor include Black Myth: Wukong, Wolcen: Lords of Mayhem, Warframe, Hades, and Grim Dawn. We matched them by the tags players give Valor on Steam (Hack and Slash, Arena Shooter, Action Roguelike, PvE, and 3D Fighter): closest matches first, and among equally close ones the better-known games.

Black Myth: Wukong
Shared: Action RPG · RPG · Action

Wolcen: Lords of Mayhem
Shared: Hack and Slash · Action RPG · RPG

Warframe
Shared: Action RPG · RPG · Action

Hades
Shared: Hack and Slash · Action Roguelike · Action

Grim Dawn
Shared: Hack and Slash · Action RPG · RPG

God of War
Shared: Hack and Slash · Action · RPG

Diablo® IV
Shared: Hack and Slash · Action RPG · RPG

Last Epoch
Shared: Hack and Slash · Action RPG · RPG

Path of Exile 2
Shared: Hack and Slash · Action RPG · RPG

Hero Siege
Shared: Hack and Slash · Action Roguelike · Action RPG

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

Stellar Blade™
Shared: Hack and Slash · Action RPG · Action

God of War Ragnarök
Shared: Hack and Slash · RPG · Action

ATLYSS
Shared: Action RPG · Character Customization · RPG

Shape of Dreams
Shared: Action Roguelike · Hack and Slash · PvE

MONSTER HUNTER RISE
Shared: Character Customization · Action RPG · RPG

Hades II
Shared: Hack and Slash · Action Roguelike · Action

Path of Exile
Shared: Hack and Slash · Action RPG · RPG

Granblue Fantasy: Relink
Shared: Hack and Slash · Action RPG · PvE

Dungeons of Sundaria
Shared: Hack and Slash · PvE · RPG

Dragon's Dogma 2
Shared: Action RPG · RPG · Character Customization

No Rest for the Wicked
Shared: Hack and Slash · Action RPG · RPG

Torchlight II
Shared: Hack and Slash · Action RPG · RPG

Kingdoms of Amalur: Re-Reckoning
Shared: Action RPG · RPG · Hack and Slash