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Last updated on: 2026-05-31
Android Apps > Simulation > Specimen86Futures
Specimen86Futures icon

Specimen86Futures

1.04
Sayachi-maru
0.00
0 reviews
100+
Downloads
Free

Choices decide the future—discover multiple endings in this idle evolution game!

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iOS version

About Specimen86Futures

Specimen86Futures is a simulation app developed by Sayachi-maru.

Download Statistics

Specimen86Futures has been downloaded 110 times. In the last 30 days, the app was downloaded 0 times.

User Ratings

The app has no ratings yet.

App Information

Specimen86Futures is FREE to download. The APK download size is 129.95 MB. The latest version available is 1.04. The last update was on November 27, 2025.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play November 2025.

Description
Game Features

Idle training, branching growth, and multi-ending storylines in one package.

A relaxing simulation you can enjoy during short breaks.

Evolution paths change based on your choices, leading to multiple unique endings.

A healing game at first glance, but with unsettling and dark undertones.

Cute visuals contrast with laboratory experiments, DNA extraction, and mysterious bad endings.

A Story for Thinkers

Each creature you raise generates a research report.
These reports make you reinterpret your actions and uncover what they truly mean.
If you enjoy hidden lore, mysteries, or piecing together fragmented stories, this game is for you.

Quick but Meaningful Gameplay

Perfect for commuting, studying breaks, or relaxing before bed.
Even five minutes a day of idle gameplay offers real satisfaction.

Evolution Even While Idle

Time passes even when you are not playing.
Your specimen continues preparing for its next evolution stage.
When you return, you may find surprising changes waiting.

Multiple Evolution Factors

Evolution is never decided by one condition.
Affinity, water temperature, water quality, items, and conversations with characters—all affect the outcome.
Your small actions and daily choices accumulate to unlock different futures.
To see every form, you will need to play multiple times.

Collection System

Every raised specimen and observation log is saved as a memory.
Collect all evolution forms and uncover the hidden truth behind the world.
Revisit your collection to reflect on how your choices shaped each outcome.

What You Will Experience

A calm observation game where mysterious specimens float in a research tank.

Emotional shifts as creatures grow into adults—cute, strange, or even unsettling.

The comfort of a healing game fused with the intrigue of dark fantasy.

Replayability through branching stories and multiple endings.

Research reports after each ending, showing what your nurturing truly meant.

Specimens change expressions and react to you, creating a sense of attachment.
Share your progress with built-in screenshot and social media sharing features.

Different from Ordinary Idle Games

Many idle or raising games focus only on cuteness and growth.
This game is designed with intentional unease and mystery.
It balances healing moments with darker themes, creating a unique dual experience.

Fans of other popular idle training games will find the lab research system and reporting features refreshingly original.
The depth of its branching endings and research-based storytelling set it apart from standard simulation titles.

Recommended For

Fans of idle training games or aquarium simulations.

Players looking for healing games that go beyond simple cuteness.

Mystery and story game lovers who enjoy hidden lore.

People who want a short but rewarding idle game for free time.

Fans of surreal games where charm and eeriness coexist.

Collectors who love branching evolution systems.

Gameplay Flow

You are assigned to a marine research lab, where you raise an aquatic specimen inside a special tank.
Use equipment and items to adjust stress and environmental conditions.
Time continues even while idle, and evolution begins once conditions are met.
Affinity, water temperature, water quality, and conversations with characters all affect the future.
Your nurturing opens up many possible evolution paths.
Each result is recorded as a research report, encouraging you to replay and aim for different outcomes.
All records are saved in memory, creating a lasting collection you can revisit anytime.

Conclusion

“Specimen No.86: Choices and Futures” is a new kind of simulation that combines idle nurturing, healing gameplay, branching stories, dark fantasy, and collection elements.

This is not just another aquarium game.
It is a journey between healing and unease, where your decisions shape the future.

Raise the egg in your lab tank and discover what lies beyond.
Your choice will change the world.

Recent changes:
The game over text has been updated.
Show more Show less

More data about Specimen86Futures

Price Free to download
Total downloads 110
Recent downloads 0
Rating No ratings
Ranking Not ranked
Version 1.04
APK size 130.0 MB
Number of libraries ?
Suitable for Everyone
Ads Contains ads

App Performance Report

Get a detailed PDF report for Specimen86Futures with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Specimen86Futures compared with similar apps

Keywords missing from this app

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Downloads over time

Specimen86Futures has been downloaded 110 times. Over the past 30 days, it has been downloaded 0 times.

Changelog of Specimen86Futures

  • Jan 24, 2026Installs100+ installs
  • Nov 27, 2025UpdateVersion 1.04
  • Nov 27, 2025Installs50+ installs
  • Nov 25, 2025New AppVersion 1.03 in SIMULATION for Free
Show more Show less

Developer information for Sayachi-maru

Sayachi-maru

sayachi.illust@gmail.com

Website

N/A

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Comments on Specimen86Futures for Android

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Google Play Rankings for Specimen86Futures

This app is not ranked

Technologies used by Specimen86Futures

Specimen86Futures is requesting 13 permissions and we don't have library information (yet).

Permissions

Development tools
test access to protected storage
Network communication
view network connections, full network access, Google Play license check
Storage
modify or delete the contents of your USB storage
System tools
prevent phone from sleeping
Extra
android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, android.permission.POST_NOTIFICATIONS, com.google.android.gms.permission.AD_ID, com.sayachimaru.Specimen86.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
We haven't collected library information for this app yet. You can use the AppBrain Ad Detector app to detect libraries in apps installed on your device.
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