Games like Mangui
Games like Mangui include Darkest Dungeon®, Stoneshard, Black Myth: Wukong, Quasimorph, and Clair Obscur: Expedition 33. We matched them by the tags players give Mangui on Steam (RPG, Roguelike, Turn-Based Combat, Perma Death, and Singleplayer): closest matches first, and among equally close ones the better-known games.

Darkest Dungeon®
Shared: Turn-Based Combat · Roguelike · RPG

Stoneshard
Shared: RPG · Roguelike · Pixel Graphics

Black Myth: Wukong
Shared: RPG · Story Rich · Singleplayer

Quasimorph
Shared: RPG · Turn-Based Combat · Roguelike

Clair Obscur: Expedition 33
Shared: Turn-Based Combat · RPG · Story Rich

Baldur's Gate 3
Shared: RPG · Turn-Based Combat · Story Rich

The Last Spell
Shared: RPG · Singleplayer · Turn-Based Combat

XCOM 2
Shared: Turn-Based Combat · RPG · Singleplayer

Hades
Shared: Roguelike · Singleplayer · RPG

Crown Trick
Shared: Roguelike · RPG · Turn-Based Combat

Path of Achra
Shared: Roguelike · RPG · Turn-Based Combat

God of War
Shared: Singleplayer · Story Rich · RPG

DELTARUNE
Shared: RPG · Story Rich · Pixel Graphics

Wandering Sword
Shared: RPG · Pixel Graphics · Story Rich

Metaphor: ReFantazio
Shared: RPG · Turn-Based Combat · Story Rich

Undertale
Shared: Story Rich · RPG · Pixel Graphics

Hades II
Shared: Roguelike · RPG · Action

OCTOPATH TRAVELER™
Shared: RPG · Turn-Based Combat · Pixel Graphics

Persona 5 Royal
Shared: Turn-Based Combat · RPG · Story Rich

The World of Kungfu: Dragon and Eagle
Shared: RPG · Turn-Based Combat · Singleplayer

Ruined King: A League of Legends Story™
Shared: RPG · Turn-Based Combat · Singleplayer

Darkest Dungeon® II
Shared: Roguelike · Singleplayer · Perma Death

Peglin
Shared: Roguelike · Perma Death · Pixel Graphics

觅长生
Shared: RPG · Turn-Based Combat · Story Rich