Where can I download the demo for 'Awakening: Onigashima'?

You can download it for free from the Steam store page. A Steam account is required.

What is the 'predictive deck-building RPG' game system specifically?

It's a system where you grasp all of the opponent's actions in advance and strategically organize your characters, companions, and skills accordingly.

What content is available in the demo version?

You can play through the early stages of Onigashima and experience parts of the deck-building and battle systems.

When is the official release scheduled?

The game is scheduled to be released on Steam (PC) around Fall 2026.

Who is developing 'Awakening: Onigashima'?

It is being developed by Synchro Valley Inc. under the brand name 'SHINKURO GAMES'.

Awakening: Onigashima, a Predictive Deck-Building RPG, Launches Steam Store Page and Demo

Published Jun 12, 2026 1:00 PM ・ Updated Jun 13, 2026 11:49 PM ・ 9 min read ・ Source: PR TIMES

Synchro Valley Inc. has launched the Steam store page and released a demo for their upcoming predictive deck-building RPG, 'Awakening: Onigashima,' under their 'SHINKURO GAMES' brand. The game allows players to anticipate opponent actions and strategize their own moves, featuring over 300 deck-building elements and more than 40 unique companion animals. The demo allows players to explore the early stages of Onigashima.

Synchro Valley Inc. (Headquarters: Chiyoda-ku, Tokyo; Representative Director: Shinnosuke Nishitani) announced on June 12, 2026, the launch of the Steam store page and the release of a demo version for their predictive deck-building RPG, 'Awakening: Onigashima,' currently under development by their brand 'SHINKURO GAMES (Synchro Games)'.

We also announce our participation in 'Steam Next Fest'.

▼ Steam Store Page (Demo)

https://store.steampowered.com/app/4625930

▼ Official SNS

Official YouTube

https://www.youtube.com/@SHINKUROGAMES

Official X

https://x.com/SHINKUROGAMES

'Awakening: Onigashima' Demo Overview

The adventure in 'Awakening: Onigashima' takes place on Onigashima, the land of demons.

Players will embark on an adventure on Onigashima with reliable animal companions to defeat the demons that threaten their homeland.

'Predictive Deck-Building RPG' is an RPG where players can grasp all of the opponent's actions in advance and organize their own actions.

To achieve victory by predicting the flow of battle, players can build decks with various elements, such as forming formations with unique companions, organizing skills used in battle, and arranging the attack order turn by turn.

It is planned that over 300 types of 'cards,' which are elements of this deck construction, will appear in the official release.

The protagonist and companions' characteristics will vary greatly depending on the deck construction, so please enjoy creating your own strongest party.

▼ Playable Content in the Demo

In the demo version, you can explore the early part of 'Onigashima,' the game's setting.

You can enjoy the unique appeal of this title, such as organizing companion formations and arranging commands that predict the flow of battle.

*The content of various settings is for the demo version and may differ in some parts from the final product version.

▼ Demo Download URL (Steam)

https://store.steampowered.com/app/4625930

▼ Demo Gameplay Video (YouTube)

https://www.youtube.com/watch?v=H5aPadqOR40

Features of 'Awakening: Onigashima'

◆ Over 300 Deck-Building Elements

Skills to be used for attacks, attack patterns, and formations enhanced by passive effects can all be organized for each character.

Elements that can be organized, such as skills, can be discovered on Onigashima, so aiming for completion is also a major part of the adventure!

◆ Strategic Turn-Based Auto Battle

All battles proceed automatically.

Battles progress according to the pre-arranged attack command order, making various formations tailored to the opponent the key to victory.

Will you create a well-balanced formation for a safe victory? Or will you overwhelm with an aggressive formation, even with risks involved? Players can reflect their own strategies and preferences.

◆ Over 40 Unique Animals

The animals that will accompany you on your adventure are all cute yet very reliable.

You will encounter various animals as you explore Onigashima, so let's make many of them your companions.

【Product Overview】

Title: Awakening: Onigashima

Genre: Predictive Deck-Building RPG

Number of Players: 1

Scheduled Release Date: Fall 2026

Price: Undetermined

Supported Languages: Japanese, English

Platform: Steam (PC)

Steam: https://store.steampowered.com/app/4625930

Development: SHINKURO GAMES

Publisher: Synchro Valley Inc.

*All images are under development. Actual content may differ.

Brand Information

◆SHINKURO GAMES

'SHINKURO GAMES (Synchro Games)' is a game brand developed and operated by Synchro Valley Inc.

With the concept of 'Addicted to Creation,' we continue to create works that 'captivate' game lovers.

Official Website: https://www.shinkurog.com/

Official YouTube: https://www.youtube.com/@SHINKUROGAMES

Official X (formerly Twitter): https://x.com/SHINKUROGAMES

FACT BOX

Source: PR TIMES
Category: New Product
Organizations: Synchro Valley Inc. / SHINKURO GAMES
Products / services: Awakening: Onigashima

Awakening: Onigashima, a Predictive Deck-Building RPG, Launches Steam Store Page and Demo

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