Why can't I install 21?

The installation of 21 may fail because of the lack of device storage, poor network connection, or the compatibility of your Android device. Therefore, please check the minimum requirements first to make sure 21 is compatible with your phone.

How to check if 21 is safe to download?

21 is safe to download on APKPure, as it has a trusted and verified digital signature from its developer.

How to download 21 old versions?

APKPure provides the latest version and all the older versions of 21. You can download any version you want from here: All Versions of 21

What's the file size of 21?

21 takes up around 113.6 MB of storage. It's recommended to download APKPure App to install 21 successfully on your mobile device with faster speed.

21

XAPK
0.0‪1K+
1.0.0 by EnterGameStudio
Mar 13, 2026Old Versions

More Information

Package Name
com.EnterGameStudio.TwentyOne
Requires Android
Android 7.0+ (N, API 24)
Content Rating
TeenViolence
Architecture
arm64-v8a
Permissions
Permissions
android.permission.INTERNET
android.permission.ACCESS_NETWORK_STATE
com.android.vending.CHECK_LICENSE
Signature
d092ab0eaa57bb8c793f178c59ee6e32ea5c173c
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