Games like Ultra Mega Dungeon 64
Games like Ultra Mega Dungeon 64 include Black Myth: Wukong, Last Epoch, Wolcen: Lords of Mayhem, Path of Exile 2, and Hero Siege. We matched them by the tags players give Ultra Mega Dungeon 64 on Steam (Action, Action RPG, Strategy, RPG, and Top-Down): closest matches first, and among equally close ones the better-known games.

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

Last Epoch
Shared: Action RPG · RPG · Action

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

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

Hero Siege
Shared: Action RPG · RPG · Action Roguelike

ATLYSS
Shared: Action RPG · RPG · Action

Grim Dawn
Shared: Action RPG · RPG · Dark Fantasy

Fatekeeper
Shared: Action · Action RPG · RPG

Weird RPG
Shared: Action · Action RPG · RPG

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

Torchlight II
Shared: Action RPG · RPG · Action

ELDEN RING
Shared: RPG · Action RPG · Dark Fantasy

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

Path of Exile
Shared: Action RPG · Dark Fantasy · RPG

Gothic 1 Remake
Shared: Action · RPG · Action RPG

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

Halls of Torment
Shared: Action Roguelike · Action RPG · Action

Heroes of Hammerwatch II
Shared: Action RPG · RPG · Action

Diablo II: Resurrected – Infernal Edition
Shared: Action · Action RPG · RPG

God of War
Shared: Action · RPG · Adventure

Minecraft Dungeons
Shared: Action · RPG · Action RPG

Hyper Light Breaker
Shared: Action · Action RPG · RPG

Wo Long: Fallen Dynasty
Shared: Action · RPG · Action RPG

Shape of Dreams
Shared: Action Roguelike · Action · Top-Down