Games like Titan Quest II
Games like Titan Quest II include Path of Exile 2, Last Epoch, Grim Dawn, Black Myth: Wukong, and Path of Exile. We matched them by the tags players give Titan Quest II on Steam (Action RPG, RPG, Hack and Slash, Mythology, and Action): closest matches first, and among equally close ones the better-known games.

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

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

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

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

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

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

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

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

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

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

Minecraft Dungeons
Shared: Hack and Slash · RPG · Action RPG

Hades II
Shared: Action · Hack and Slash · Mythology

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

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

ELDEN RING
Shared: RPG · Action RPG · Open World

Warhammer 40,000: Inquisitor - Martyr
Shared: Action RPG · RPG · Hack and Slash

Diablo II: Resurrected – Infernal Edition
Shared: RPG · Action RPG · Hack and Slash

Minecraft Dungeons II
Shared: RPG · Action RPG · Action

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

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

The Incredible Adventures of Van Helsing
Shared: RPG · Action RPG · Hack and Slash

MONSTER HUNTER RISE
Shared: Action · RPG · Action RPG

Hades
Shared: Hack and Slash · Mythology · Action

Warframe
Shared: Action RPG · RPG · Action