# sansu Quest X

> Let's defeat the Demon King by making full use of multiplication.

Canonical page: [https://chrome-stats.com/d/com.ra.studiora2](https://chrome-stats.com/d/com.ra.studiora2)

## Overview

- **ID:** `com.ra.studiora2`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** STUDIO-R
- **Category:** GAME\_CASUAL
- **Downloads:** 70
- **Version:** 3.0.0
- **Last updated:** 2024-04-29
- **First published:** 2020-04-20
- **Publisher country:** JP
- **Size:** 19 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ra.studiora2)
- **Website:** [https://studio-r010101.blogspot.com/](https://studio-r010101.blogspot.com/)
- **Privacy policy:** [https://studio-r010101.blogspot.com/2020/04/blog-post.html](https://studio-r010101.blogspot.com/2020/04/blog-post.html)

## Description

○What is Math Quest×<br><br>Let&#39;s defeat the Demon King by making full use of multiplication.<br><br>Respond to the problems that are issued one after another and upgrade<br>Let&#39;s go on a journey to defeat the devil!<br><br>Iteration is important to remember math.<br>Even for children who first learn multiplication<br>By repeating it many times without knowing<br>May be good at math<br><br>○ Main features<br>・For problems displayed in the center of the screen<br>Enter the answer and tap [Attack]!<br><br>If the answer is correct<br>Win when the physical strength of the enemy decreases and the physical strength becomes 0<br><br>In case of incorrect answer<br>Losing when the hero&#39;s (you)&#39;s physical strength decreases to 0<br><br><br>·menu<br>[Start an adventure]<br>Become a brave<br>To multiplication (multiplication table)<br>Defeat the enemy by answering.<br><br>Level up by defeating the enemy<br>Challenge to the next stage!<br><br>The last boss is formidable.<br><br>[Practice 1st dan]<br>It is a mode where you can repeatedly practice the multiplication of 1 stage.<br>――<br>[Practice 2 dan]<br>It is a mode where you can repeatedly practice multiplication of 2 steps.<br>――<br>[Practice 3 steps]<br>It is a mode where you can repeatedly practice the multiplication of 3 steps.<br>・・・<br>[Practice 9th dan]<br>It is a mode where you can repeatedly practice multiplication of 9 steps.<br>――<br>[Practice Demon King]<br>Multiplying multiplication (random multiplication)<br>It is a mode where you can practice repeatedly within the time limit.

## Rankings

- #2,107,668 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.ra.studiora2.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.ra.studiora2)