Games like TITANKIN: Prologue
Games like TITANKIN: Prologue include Clair Obscur: Expedition 33, Persona 4 Golden, Persona 5 Royal, DELTARUNE, and Metaphor: ReFantazio. We matched them by the tags players give TITANKIN: Prologue on Steam (JRPG, RPG, Mythology, Pixel Graphics, and Story Rich): closest matches first, and among equally close ones the better-known games.

Clair Obscur: Expedition 33
Shared: RPG · Story Rich · JRPG

Persona 4 Golden
Shared: JRPG · Story Rich · RPG

Persona 5 Royal
Shared: JRPG · Story Rich · RPG

DELTARUNE
Shared: Story Rich · Pixel Graphics · RPG

Metaphor: ReFantazio
Shared: RPG · JRPG · Story Rich

FINAL FANTASY
Shared: JRPG · RPG · Pixel Graphics

OCTOPATH TRAVELER™
Shared: JRPG · RPG · Pixel Graphics

FINAL FANTASY RESONANCE
Shared: RPG · JRPG · Pixel Graphics

Chained Echoes
Shared: RPG · JRPG · Pixel Graphics

Persona 3 Reload
Shared: JRPG · RPG · Story Rich

Ruined King: A League of Legends Story™
Shared: RPG · Adventure · Story Rich

Finding Paradise
Shared: Pixel Graphics · Story Rich · RPG

FINAL FANTASY X/X-2 HD Remaster
Shared: JRPG · RPG · Story Rich

Eiyuden Chronicle: Hundred Heroes
Shared: JRPG · RPG · Pixel Graphics

Yakuza: Like a Dragon
Shared: RPG · JRPG · Adventure

Impostor Factory
Shared: Story Rich · Pixel Graphics · RPG

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

Eastward
Shared: Pixel Graphics · Story Rich · RPG

FINAL FANTASY IX
Shared: JRPG · Story Rich · RPG

To the Moon
Shared: Story Rich · Pixel Graphics · Adventure

Undertale
Shared: Story Rich · Pixel Graphics · RPG

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

OMORI
Shared: Story Rich · Pixel Graphics · RPG

God of War
Shared: Mythology · Story Rich · Singleplayer