転生したらスライムだった件 魔王と竜の建国譚 まおりゅう

3.8
51K reviews
1M+
Downloads
Content rating
Everyone 10+
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About this game

・Over 9 million downloads worldwide! Get "Maoryu" here!

・A new app game based on "That Time I Got Reincarnated as a Slime" is now available as a 3D battle RPG!
Don't miss the story woven by familiar "Tensei Slime" characters like Rimuru, Benimaru, Shuna, Shion, Gobta, and Gabiru, as well as original characters from the app game!

・An original story unfolds under the supervision of original author Fuse! Centered around the mysterious girl Cynthia, who claims to be Rimuru's daughter, the story follows Rimuru and his friends as they confront the troubles caused by the Mirror Realm witch Iziz and her subordinates! Don't miss out on characters you'll only see here, such as Another Gabiru, who became king in the Mirror Realm, and Another Shion, who evolved by absorbing the souls of his comrades from his hometown!

・Relive the story parts from the first season of the anime with full voice acting along with famous scenes from the anime!
Plus, battles and interactions with allies are voiced by a stellar cast of voice actors!

・Create your own Tempest with the nation-building system!
Construct a variety of facilities, including houses for your subordinates, restaurants, blacksmiths, laboratories, and magic amplification facilities.
You can also freely wander around the town you've founded and chat with your allies as you experience their daily lives!

・Battles are a 3D command-based RPG!
While controls are simple—just select your cards—you can enjoy deep strategy by utilizing skills just like in the original! Don't miss the flashy special move effects reminiscent of the anime!

・The predator system and great sage system let you experience the otherworldly world even more deeply!
Develop your characters into powerful battles with a system that recreates the predators from the original! What's more, the Great Sage system has also been implemented, where the Great Sage will guide you through recommended play strategies if you're unsure!

・Theme song and opening animation have been implemented!
The theme song is "Glitter" by Takuma Terashima!
Enjoy the theme song, written specifically to reflect the game's worldview, along with original animation by Eight Bit, the studio behind the anime!

・Official Website
https://ten-sura-m.bn-ent.net/

・Official Twitter
https://twitter.com/tensura_m_game

≪Senryobako Monthly Pass/¥980/Month≫, ≪Manryobako Monthly Pass/¥2,900/Month≫, and ≪Chie no Sho Monthly Pass/¥1,280/Month≫ are automatically renewed monthly paid services that offer various benefits.

You can try the first month free.

■Payment, Terms, and Renewal Information
・≪Senryobako Monthly Pass/¥980/Month≫, ≪Manryobako Monthly Pass/¥2,900/Month≫, and ≪Chie no Sho Monthly Pass/¥1,280/Month≫ are valid for one month after purchase and will automatically renew.
・The validity period will be automatically renewed unless you cancel this service at least 24 hours before the end of the validity period.
・Please note that deleting the app will not cancel this product.
■About Cancellation
・You can cancel your subscription by following the steps below.
1. Launch the Google Play Store
2. Tap the menu icon in the upper left corner ⇒ "Subscriptions"
3. Tap the subscription you want to cancel from the list
4. Tap "Cancel Subscription" and follow the on-screen instructions
・Please note that deleting the app will not cancel this service.
・You can continue to use this service for the duration of the validity period even after cancellation.
■Other Notes
・Please do not interrupt the app while the purchase (communication) of this service is in progress, as there may be processing issues when using the <>, <>, and <>.

■Terms of Use
https://legal.bandainamcoent.co.jp/terms/nejp
■Privacy Policy
https://legal.bandainamcoent.co.jp/privacy/jp

[System Requirements and Other Inquiries]
https://bnfaq.channel.or.jp/title/2784
*Please be sure to use this app within the operating environment specified in the link above. Please note that even if you are using the operating environment, the app may not function properly due to your usage situation or device-specific factors.

This application is distributed with the official permission of the rights holder.

© Taiki Kawakami, Fuse, Kodansha / That Time I Got Reincarnated as a Slime Production Committee
© Shiba, Fuse, Kodansha / That Time I Got Reincarnated as a Slime Diary Production Committee
© Bandai Namco Entertainment Inc.
Developed by WFS
Updated on
Nov 12, 2025
Available on
Android, Windows

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Financial info, App activity and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.8
46.6K reviews
Joseph Ghafari
October 19, 2024
- Loading times are excruciatingly long - No way to change the volume levels: the background music is way too loud and covers the voice during cutscenes - No subtitle support - No フリガナ option - Update requires 6GB before Ican even start playing... - Storyline is weird: リムル starts taking to and fighting with his companions from the start of the game but after the tutorial fight he suddenly introduces himself to them... what's up with that?? Just generally doesn't even make me want to play more
3 people found this review helpful
Kai
October 28, 2021
楽しかったんだけどある時から急に「予期せぬエラー」の表示しか出てこなくて遊べません。スマホのエラーかと思って一回アプリ消してからもう一回入れたんだけど変わらなかったです。 It's a fun game and I know they just released the app but I can't play already as there's an error code that keeps showing up after trying to open the app multiple times. Uninstalled, then re-instaled but nothing changed. Please fix this error asap!
10 people found this review helpful
R I
December 20, 2022
Super buggy, gets stuck easily. Need to grind to advance and becomes repetitive and boring really quickly. Shame as it has potential. Being able to walk through your town as you designed it was neat, but the only purpose to do so becomes to do repetitive daily time consuming tasks.
9 people found this review helpful

What’s new

ver3.0.21
・現在発生している不具合の修正