Blues and Reds

Challenging puzzle game. Test and train your brain power. Created by scientists.

Mobile Social Sciences, LLC · com.MSS.BluesAndRedsAndroid

Not rated yet 50K+ downloads v2.04 75.5 MB Android 4.1+ PEGI 3 · Everyone

Download APK 75.5 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.04 (204)
Updated: Nov 15, 2025 (11 months ago)
APK size: 75.5 MB
Requires: Android 4.1+ (API 16)
CPU support: x86 32-bit, ARM 32-bit
Graphics: OpenGL ES 2.0+
Category: Puzzle (game)
Listed since: Apr 20, 2021 (at least)
Permissions: 1
Website: bluesandreds.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Blues and Reds is a game by Mobile Social Sciences, LLC in the Puzzle category, listed since at least April 2021. It includes native code only for x86 32-bit and ARM 32-bit, so it won't run on 64-bit-only phones such as recent Pixels.

It asks for 1 permission, none of them sensitive.

What's new in v2.04

Small Fixes.

Description

From the listing uploaded by “appupdater”.

Blues and Reds is for you if you like: - challenging puzzle games - brain games to test and train your brain power - free games 58 levels. Each level is a puzzle you play against the Artificial Intelligence. The rules are simple: RoboToken must land on a blue node for you to win. If RoboToken lands on a red node, then you lose. Like chess and checkers, the rules are simple but winning is difficult. Are you ready for the challenge? Prove your brain power! Blues and Reds was designed by two scientists. When you complete all puzzles, we provide the analysis of your strategic skills. You will learn if you are smarter than other people. Warning: except for the initial four puzzles, in each puzzle you have only one life! There is no time limit to solve the puzzles but you must use your brain power. Blues and Reds is for all kids and adults. You just need to be ready to solve challenging puzzles and test your brain power. Check our website to learn more about Blues and Reds.

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Nov 15, 2025.
Certificate issued to “KAJ” This is the certificate of the Google Play version.

Store checks and file details

Developer signature verified Nov 15, 2025
Validated against Google Play Nov 15, 2025
Signed byC=US, ST=Miami, L=Miami, O=KAJ, OU=Blues And Reds, CN=Blues And Reds
Signing certificate (SHA-1)82:B2:63:5D:EB:D4:07:FA:58:D5:42:2E:0B:5F:81:CA:36:0F:09:24
File MD531995e49f180635ef719fc441e0f2d33
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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (1)

Blues and Reds requests 1 permission, none of them sensitive.

Full network access android.permission.INTERNET

Required hardware & features

Landscape screen android.hardware.screen.landscape

Blues and Reds APK: questions and answers

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 the Blues and Reds 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. After downloading, check that the file's MD5 is 31995e49f180635ef719fc441e0f2d33.