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App Store Apps > Games > Simulation Games > Mysterious Tribe
Mysterious Tribe icon

Mysterious Tribe

1.04
Ryohei Sakai
0.00
0 reviews
Free

Mysterious Tribe Screenshot 1 of 6
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Mysterious Tribe Screenshot 6 of 6
Screenshots by Ryohei Sakai, from the the App Store listing
View on the App Store Also on Google Play

AppBrain's verdict

Last updated
May 4, 2025
Size
171.5 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

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Store listing

By Ryohei Sakai, from the App Store
Description by Ryohei Sakai Written by the developer, not by AppBrain. Click to read.
Welcome to the Alien Civilization Observation Program.

As a newly appointed researcher of the UCHULAB (Universal Civilization Humanity Understanding Laboratory), you will join the veteran observer Joshua in tracking the lives of a mysterious alien species known as the Uchumin.

Your mission takes place on an unknown planet—where gravity, climate, and ecosystems are vastly different from Earth. Here, the Uchumin lead a peculiar life. Who are they? Why do they live on this planet? What are their behaviors and patterns? To find the answers, your journey of observation begins now.

In this game, you’re not just a passive observer. By giving points to the Uchumin, you can trigger a variety of their actions and reactions. These points, known as “Super Charge Points” (a.k.a. Supacha Points), accumulate over time even when the game is idle, making it perfect for busy players who want to enjoy it in short bursts. Sometimes, a large amount of points may unlock truly unique behaviors!

Your main tool is a high-performance drone, which you can manually control to collect points actively. Whether you prefer a laid-back idle approach or a hands-on experience, the choice is yours.

The Uchumin’s behavior changes depending on the time of day. They may wander lazily in the morning or throw festivals at night—what you witness depends entirely on when and where you observe. Don’t miss the chance to catch every moment!

As your research progresses, you can document various behaviors in a behavior encyclopedia. All actions are brought to life through smooth pixel animations, making the Uchumin seem almost alive on your screen. Sometimes adorable, sometimes absurd—their quirky movements are sure to bring a smile to your face.

Continue your research, and new lands will unlock—each revealing unique environments and species traits. From dense jungles to ancient ruins hidden in the forest, more regions are planned to be added through future updates. Your journey across this vast universe is only just beginning.

To witness rare actions, sometimes it’s best to give a huge amount of points all at once. You may discover hidden gestures or surprising behaviors you’ve never seen before. The Uchumin remain shrouded in mystery, and completing your encyclopedia will require patience and sharp observation.

Only you, the researcher, can uncover the truth of this world. Join forces with Joshua and unravel the secrets of the enigmatic alien beings known as Uchumin.

A gentle yet deeply engaging experience, this idle observation × nurturing game invites you into a new realm of discovery. Peek into the lives of these mysterious beings, give them points, approach with your drone—and begin your journey now in “Mysterious Tribe: Idle Observation Simulation Game”!

Safety and technology

Found in the app by AppBrain
Price
Free
App size
171.5 MB
Content rating
Everyone

Technologies used by Mysterious Tribe

Releases

Updates seen on the App Store
Version
1.04
Launched
May 2025

No changelog data

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Rankings

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This app is not ranked

About the app and developer

About Mysterious Tribe

Mysterious Tribe is a games app developed by Ryohei Sakai.

User Ratings

The app has no ratings yet.

App Information

Mysterious Tribe is freely available from the App Store. The app size is 171.54 MB. The latest version available is 1.04. The last update was on May 4, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since May 2025.

Mysterious Tribe is made and published by Ryohei Sakai. AppBrain is an independent app data site and isn't affiliated with Ryohei Sakai. The app name, icon, screenshots and description belong to Ryohei Sakai and are shown as published on the App Store.

Developer information for Ryohei Sakai

Ryohei Sakai

Address:

Frequently asked questions about Mysterious Tribe

Is Mysterious Tribe free?

Yes. Mysterious Tribe is free on the App Store.

Is Mysterious Tribe still available?

Yes. Mysterious Tribe is on the App Store, and the last update we saw was on May 4, 2025.

How large is Mysterious Tribe?

Mysterious Tribe is 171.54 MB.

Is Mysterious Tribe suitable for children?

App Store rates the content of Mysterious Tribe as suitable for everyone.

Who made Mysterious Tribe?

Mysterious Tribe was developed by Ryohei Sakai. It is listed in the games category on the App Store.

What are the best alternatives to Mysterious Tribe?

People looking at Mysterious Tribe also look at these games apps: FlutteringMermaid game, Plariff - プラリフ, Muchi Neko, あっ 奇跡のチャットだ!!, MonsterGarden.

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