Legend has it that the world was once pitch black. Humans were puppets of the giant dragon "Sdorica". As a "Watcher", how will you change this world?...

Four years in development, Rayark Games' latest work challenges the limits of visual design, music performance and story telling in a Role-playing game.

- Visuals
In the colorful and magnificent environment, every single character will be on stage. Experience a picturesque, storybook-like adventure.

- Music
Handled by Chamber Chu, the composer of DEEMO's main soundtrack, a fully orchestrated soundtrack materializes the world note by note.

- Storytelling
Displayed with fully animated cutscenes handcrafted by 2D animators. In addition to the main storyline, the side stories of over 30 characters are woven together to create this grand tale.

- Strategy
Support, Attack and Defense; three classes of characters complement each other. From picking team members to planning a strategy based on the number of blocks on board, enage in exhilarating battles that challenge your tactical mind.

The Book of Bequeathers can display all realities,
but the Book of Bequeathers can't decide all truths.

One for all, all for one.
Their fate is the fate of the world.
Write your own stories.
So, take a careful look, because you are now a member of this splendid world.

What's New

Version 1.2.1

[Adjustment] Update UI for Battle Member invitation

Ratings and Reviews

4.8 out of 5

390 Ratings

390 Ratings



I thought this day would never come to the mobile market by Sdorica just did it for me. I'm absolutely blown away at the animation, art style and music. The amount of quality in this game is abundant and it's free! Not to mention the wonderful writing and storytelling. There are so many fine details in the game that you could tell the developers poured their passion into creating this fine piece of art. There are always side stories and events you can dive into daily. The guild system is very nice too. If only there was a multiplayer aspect to it, the game would be lifted onto another level.

Sdorica is one of the most consumer friendly gartcha hero collector games I've played so far. You constantly feel rewarded whilst playing and never really have to fork out your wallet unless you really want to support the game.

Congrats to Rayark for creating such a treat!



This game is AMAZING. You’d think it would be a typical RPG, with flat, typical characters and a heavy grind system. It is none of that—the developers have clearly put loads of thought and care into the game. Each character is unique and memorable: the rich and compelling storyline is a delight to experience and the voice acting is also inserted at suitable intervals. Not to mention the soundtracks! Each one is beautiful and really add to the atmosphere of the battle.

I’m honestly surprised that this game hasn’t gained more publicity—you guys should advertise more! I really can’t stress the beauty of this game: especially the storyline. It is hands down the best storyline I’ve seen in a mobile game; the moment I knew this game was special was when I didn’t skip the opening animation like so many other games.

A subtle hint on the sublime

Alpha X Omega

Overall, a very intriguing game which incorporates strategy and unique gameplay. Unlike other RPG games where “Auto~play” can be applied; Sdorica instills an arcade~like, “clear~the~block” feature which invites the players to be considerably tactical.

Moreover, the art~style (personally) gives a unique vibe..utilising an almost watercolour~esque manner and through the storyline, it was much like following a story book. Not to mention the music was very classical and rather symphonious, accompanied by slow-moderate beat and tempo, rendering it to be pleasing..again, unlike other RPG games which incorporates heavy music which steers away from “classical”.

To evade bias, should there be any negatives in this game, is difficult to pinpoint. Perhaps just consider other ways of leveling up besides completing daily missions with the same requirements each time; other than that, Sdorica transparently offers an array of characters to select from with some very interesting interpersonal stories and biographies.

To sum up, Sdorica is a game I recommend as it instills unique game play and art~style, sure to give a fresh perspective to players.


Rayark International Limited
236.8 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
Age Rating
Rated 9+ for the following:
Infrequent/Mild Cartoon or Fantasy Violence
© Rayark 2017
In-App Purchases
  1. Trading Permission $5.99
  2. Sdorica: 1500 Crystals $159.99
  3. Sherlock's First Jackpot $2.99


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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