Games like 'Golden Castle'
Games like 'Golden Castle' include Felvidek, Undertale, Suikoden I&II HD Remaster Gate Rune and Dunan Unification Wars, FINAL FANTASY TACTICS - The Ivalice Chronicles, and FINAL FANTASY. We matched them by the tags players give 'Golden Castle' on Steam (RPG, JRPG, Tactical RPG, 2D, and Pixel Graphics): closest matches first, and among equally close ones the better-known games.

Felvidek
Shared: RPG · JRPG · Pixel Graphics

Undertale
Shared: RPG · Pixel Graphics · Choices Matter

Suikoden I&II HD Remaster Gate Rune and Dunan Unification Wars
Shared: RPG · JRPG · 2D

FINAL FANTASY TACTICS - The Ivalice Chronicles
Shared: Tactical RPG · JRPG · RPG

FINAL FANTASY
Shared: RPG · JRPG · Pixel Graphics

Clair Obscur: Expedition 33
Shared: RPG · JRPG · Fantasy

Chained Echoes
Shared: RPG · JRPG · Pixel Graphics

King Arthur: Knight's Tale
Shared: Tactical RPG · RPG · Dark Fantasy

The Witcher 3: Wild Hunt — Remastered
Shared: RPG · Fantasy · Choices Matter

The Last Spell
Shared: RPG · Tactical RPG · Turn-Based Tactics

Monster Sanctuary
Shared: Pixel Graphics · JRPG · Turn-Based Tactics

Symphony of War: The Nephilim Saga
Shared: RPG · Tactical RPG · Fantasy

Tactics Ogre: Reborn
Shared: Tactical RPG · RPG · JRPG

Yes, Your Grace
Shared: RPG · Pixel Graphics · Medieval

Stoneshard
Shared: RPG · Pixel Graphics · 2D

DELTARUNE
Shared: RPG · Pixel Graphics · 2D

OCTOPATH TRAVELER™
Shared: RPG · JRPG · Pixel Graphics

Baldur's Gate 3
Shared: RPG · Choices Matter · Fantasy

FINAL FANTASY VI
Shared: RPG · JRPG · 2D

TRIANGLE STRATEGY
Shared: RPG · JRPG · Pixel Graphics

CHRONO TRIGGER®
Shared: RPG · JRPG · Pixel Graphics

Fear & Hunger 2: Termina
Shared: RPG · JRPG · Dark Fantasy

Graveyard Keeper
Shared: RPG · Pixel Graphics · Medieval

OMORI
Shared: RPG · Pixel Graphics · 2D