Block vs Block II

Support Network PvP battle, Super strong Computer AI.

UnknownProjectX · com.unknownprojectx.brickblock

Not rated yet 10K+ downloads v6.00 35.2 MB Android 4.4+ PEGI 3 · Everyone

Download APK 35.2 MB All versions

Watch the Block vs Block II trailer on YouTube

At a glance

Latest version: v6.00 (6000)
Updated: Sep 24, 2025 (1 year ago)
APK size: 35.2 MB
Requires: Android 4.4+ (API 19)
CPU support: ARM 32-bit, ARM 64-bit
Graphics: OpenGL ES 2.0+
Category: Puzzle (game)
Listed since: Jan 2, 2020 (at least)
Permissions: 3
Website: unknownprojectx.blogspot.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Block vs Block II is a game by UnknownProjectX in the Puzzle category, listed since at least January 2020. It includes native code for ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

It asks for 3 permissions, none of them sensitive.

Description

From the listing uploaded by “catappult”.

It is the world most attractive puzzle game, many people play Block vs Block II day by day never stop. How to play this game? We are no need to explain. Everyone know it. We offer a very powerful AI player playing with you. And, Block vs Block II has WiFi PvP mode for 2 play! You can use two phone or pad to battle. By the way, the PvP battle is cross-platform, and it only work for two devices on same WiFi network. Five years ago, we develop a First Generation game "Block vs Block", which has over 5 million download. This game "Block vs Block II" is improved version, we have rewritten everything. This game is using different game engine and we improve the graphic and AI. Also it allow us to add cross-platform network battle.

Security & authenticity

Security rating: Trusted

Signing certificate

Certificate issued to “UnknownProjectX” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

Developer signature verified Jan 2, 2020
Antivirus scan passed Sep 26, 2020
Signed byO=UnknownProjectX
Signing certificate (SHA-1)F1:2E:E9:F5:26:08:9A:A7:78:E5:24:08:55:14:FC:46:52:88:76:B7
File MD5d3a12c9ee7fd95391412695f10ffab54
Uploaded by “catappult” Platinum tier · 1,377 followers · uploading since 2018

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 (3)

Block vs Block II requests 3 permissions, none of them sensitive.

Full network access android.permission.INTERNET
Prevent the device from sleeping android.permission.WAKE_LOCK
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Portrait screen android.hardware.screen.portrait

Block vs Block II APK: questions and answers

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

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is the Block vs Block II APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is d3a12c9ee7fd95391412695f10ffab54.