Microcosmum: survival of cells app icon

Microcosmum: survival of cells

Join the wonderful and amazing world of microorganisms.

Alexander Byzov · com.alexanderbyzov.microcosmum

3.4 (5 ratings) 1M+ downloads v4.3.3 65.4 MB Android 6.0+ PEGI 3 · Everyone

Download APK 65.4 MB All versions
  • Signature matches the Google Play version Details

At a glance

Latest version
v4.3.3 (53)
Updated
Aug 27, 2026 (1 month ago)
APK size
65.4 MB
Requires
Android 6.0+ (API 23)
CPU support
ARM 32-bit, ARM 64-bit
Graphics
OpenGL ES 3.0+
Category
Strategy (game)
Listed since
Feb 25, 2021 (at least)
Permissions
6 (1 sensitive)
Website
microcosmum.com
Developer contact
[email protected]

About this APK

Microcosmum: survival of cells is a game by Alexander Byzov in the Strategy category, listed since at least February 2021. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 4.3, the APK grew from 56.4 MB to 65.4 MB and the minimum Android version rose from 5.1 to 6.0. It asks for 6 permissions, 1 of them sensitive: read shared storage. It asks for the same permissions as version 4.3.2. The game offers in-app purchases through Google Play.

Ratings

3.4out of 55 ratings
  • 5 ★60%
  • 4 ★0%
  • 3 ★0%
  • 2 ★0%
  • 1 ★40%

Ratings from users of the source store — not collected or verified by AAPKs.

What's new in v4.3.3

Game engine update

Description

From the listing uploaded by “appupdater”.

Microcosmum is a microorganism real-time strategy game with a relaxing atmosphere and original gameplay. The goal is to capture all opponents. Improve your microorganisms to make them stronger. Attack and capture your opponents with the antibodies of your microorganisms. Your way to victory lies through the circumspected strategy. • Game without ads. • Offline mode, play without internet. • 72 levels • High-quality graphics • The originality of the gameplay • Original game setting • Full freedom control • Opportunity for strategic maneuvers Join the wonderful and amazing world of microorganisms. Become part of a natural selection in the microcosm. Enjoy the atmospheric music and this beautiful world. Relaxing gameplay and the whole atmosphere will let you lose yourself in the game. The freedom of control will let you create a large amount of different strategic manoeuvres. Become the only winner in this battle for survival. Relaxing tactical strategy about microorganisms for relaxation. Capture the enemy to win back positions. The battle of microorganisms must be won by you! The evolution of beings in the Microcosmum has an important role to play. Your little creatures will improve with the help of genes. Genes increase the armor, speed, attack of spores and other characteristics of microorganisms so that in the microcosm no bacteria or virus can defeat your microorganisms. Insert genes into the DNA of your organisms or combine genes to increase their level. Microcosmum is not only a battle of creatures, the capture of territory, but also a logic puzzle. Level up a microbe from a spore to a large microorganism, or first capture the area of ​​the location. Pumping creatures or controlling territories. The choice is your tactics. Beautiful meditative strategy with many levels. Good graphics, atmospheric music, a general deep atmosphere, traced microorganisms, spores - all this is done at a high level.

Version history

3 versions are listed, going back to v4.3. Since v4.3.2 it requires Android 6.0+.

v4.3.3 LATEST Aug 27, 2026 65.4 MB TRUSTED v4.3.2 Dec 2, 2025 62.7 MB TRUSTED v4.3 Aug 7, 2024 56.4 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Aug 27, 2026.
  • Certificate issued to “Alexander Byzov” This is the certificate of the Google Play version.
  • Same certificate as the 2 other versions checked

Store checks and file details

  • Developer signature verified Aug 27, 2026
  • Validated against Google Play Aug 27, 2026
  • Signed byO=Alexander Byzov
  • Signing certificate (SHA-1)AF:CA:5E:9E:1C:B4:07:7C:10:E4:B3:63:B3:81:69:41:0C:6F:41:70
  • File MD56f30ee0361d092e8cae84768c6a15e5b
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (6)

Microcosmum: survival of cells requests 6 permissions, 1 of them sensitive.

Required hardware & features

Microcosmum: survival of cells APK: questions and answers

Is there a version of Microcosmum: survival of cells for older Android phones?

The current version needs Android 6.0 or later. Version 4.3 is the newest listed build that installs on Android 5.1 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 4.3 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is Microcosmum: survival of cells free?

The APK is free to download, but the game offers in-app purchases through Google Play.

Is the Microcosmum: survival of cells APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 6f30ee0361d092e8cae84768c6a15e5b.

Tags

alexanderbyzov microcosmum strategy

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