Gjallarhorn: Western Fusion JRPG of Choice and Consequence

8/31/2026, 11:05:02 AM

Release date: 1/10/2023

Tags: #rpg #choices-matter #character-customization #turn-based-combat #story-rich #fantasy #open-world #multiple-endings

User Reviews

Score: 85%Positive
Review Count: 27 reviews
Fetched At: 8/31/2026, 11:05:02 AM

Reference prices

Japan

¥ 2,050 (JPY)

Steam JP

$19.99 (USD)

Steam

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 2,050
Global Price: $19.99
Price in Your Region: ¥ 2,050Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 1 Sept 2026
Sale Status: Regular pricing
Price Checked At: 8/31/2026, 11:00:48 AM

Key highlight

Gjallarhorn is a Western Fusion JRPG set in the Codex Eternal universe, blending D20 rules with JRPG elements. Developed by Horizon's End, Inc., it features a story-rich experience with dynamic NPCs and player choice imp

Who this is for

Recommended for players who enjoy deep narratives and JRPGs where player choices significantly shape the story's progression. The dynamic NPC routines create a world that feels truly alive.

Details

Overview

Set two years after the tumultuous events of [i]The Great Gaias[/i], [i]Gjallarhorn[/i] invites players into the world of the [i]Codex Eternal[/i] universe. This standalone installment delves into the circumstances surrounding the northern Osirian Empire as they navigate a new world order fractured by war and betrayal.

Developed by Horizon's End, Inc., [i]Gjallarhorn[/i] aims to bridge the gap between traditional D20 rulesets and the immersive storytelling of JRPGs, creating what the developers call a "Western Fusion JRPG." The game emphasizes a dynamic world where every non-player character adheres to a daily routine and schedule, promising a uniquely customizable experience with each playthrough driven by player choice and its ensuing consequences.

Highlights

[i]Gjallarhorn[/i] is a standalone RPG set in the world of the [i]Codex Eternal[/i] universe, two years after [i]The Great Gaias[/i].
It features a "Western Fusion JRPG" style, blending D20 rulesets with JRPG elements and a focus on player choice and consequence.
Developed and published by Horizon's End, Inc., the game offers a rich narrative with a world where NPCs have daily routines.

Who It's For

Fans of story-rich RPGs who appreciate deep narrative choices and character customization will find much to love in [i]Gjallarhorn[/i]. Players looking for a unique blend of Western and Japanese RPG mechanics, coupled with a world that feels alive with dynamic NPC behavior, should definitely check this title out.

Its emphasis on multiple endings also appeals to those who enjoy replaying games to explore different narrative paths.

Game Info

Developer: Horizon's End, Inc.
Publisher: Horizon's End, Inc.
Genre: RPG, Choices Matter, Character Customization, Turn-Based Combat, Story Rich, Fantasy
Release Date: January 10, 2023
Features: Multi-player, Steam Achievements, Family Sharing, Full Controller Support
Reception: Positive user reviews on Steam.