Games like The Pirate King Ultimate
Games like The Pirate King Ultimate include Honkai Impact 3rd, Aimlabs, ATLYSS, Fallout 4, and Black Myth: Wukong. We matched them by the tags players give The Pirate King Ultimate on Steam (Adventure, RPG, Simulation, 3D Fighter, and Action RPG): closest matches first, and among equally close ones the better-known games.

Honkai Impact 3rd
Shared: RPG · Adventure · Action RPG

Aimlabs
Shared: Simulation · Shooter · FPS

ATLYSS
Shared: RPG · Action RPG · Adventure

Fallout 4
Shared: RPG · Adventure · Shooter

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

BioShock Infinite
Shared: RPG · Shooter · Adventure

鬼谷八荒 Tale of Immortal
Shared: Simulation · RPG · Adventure

Borderlands 2
Shared: Shooter · RPG · Action

CRISIS CORE –FINAL FANTASY VII– REUNION
Shared: RPG · Adventure · Action RPG

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

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

God of War Ragnarök
Shared: Adventure · RPG · Action RPG

Gothic 1 Remake
Shared: Adventure · RPG · Action RPG

Hand Simulator: Survival
Shared: Adventure · Simulation · RPG

FINAL FANTASY VII REBIRTH
Shared: RPG · Adventure · Action RPG

Last Epoch
Shared: RPG · Action RPG · Adventure

FINAL FANTASY VII REMAKE INTERGRADE
Shared: RPG · Action RPG · Adventure

DragonSword : Awakening
Shared: RPG · Adventure · Action RPG

Flashing Lights - Police, Firefighting, Emergency Services (EMS) Simulator
Shared: Adventure · Simulation · Shooter

Fallout: New Vegas
Shared: RPG · Adventure · FPS

SCARLET NEXUS
Shared: RPG · Adventure · Action RPG

KovaaK's
Shared: Simulation · Shooter · FPS

Heroes' Vow: Three Kingdoms
Shared: Simulation · RPG · Action RPG

Tainted Grail: The Fall of Avalon
Shared: RPG · Adventure · Action RPG