Games like Dungeon Siege III
Games like Dungeon Siege III include Last Epoch, Torchlight II, Monster Hunter: World, Grim Dawn, and Diablo® IV. We matched them by the tags players give Dungeon Siege III on Steam (RPG, Action, Fantasy, Action RPG, and Dungeon Crawler): closest matches first, and among equally close ones the better-known games.

Last Epoch
Shared: RPG · Action RPG · Action

Torchlight II
Shared: RPG · Action RPG · Co-op

Monster Hunter: World
Shared: Action · Co-op · RPG

Grim Dawn
Shared: Action RPG · RPG · Co-op

Diablo® IV
Shared: RPG · Action RPG · Dungeon Crawler

Wolcen: Lords of Mayhem
Shared: RPG · Action RPG · Action

Path of Exile 2
Shared: RPG · Action RPG · Action

Torchlight III
Shared: RPG · Action · Action RPG

The Incredible Adventures of Van Helsing
Shared: RPG · Action · Action RPG

Minecraft Dungeons
Shared: RPG · Action · Dungeon Crawler

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

Path of Exile
Shared: Action RPG · RPG · Dungeon Crawler

Victor Vran ARPG
Shared: RPG · Action RPG · Co-op

Dragon's Dogma 2
Shared: RPG · Fantasy · Action RPG

Nobody Saves the World
Shared: Co-op · Action · Singleplayer

ELDEN RING
Shared: RPG · Action RPG · Fantasy

The Elder Scrolls Online - Standard Edition
Shared: RPG · Fantasy · Action

Torchlight
Shared: RPG · Action RPG · Fantasy

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

Middle-earth: Shadow of War
Shared: Action · RPG · Fantasy

FATE
Shared: RPG · Action · Dungeon Crawler

Minecraft Dungeons II
Shared: Action · RPG · Action RPG

Middle-earth™: Shadow of Mordor™
Shared: Action · Fantasy · RPG

Dungeon Siege II
Shared: RPG · Fantasy · Action RPG