Below is a list of libraries that will help you implement

Platform Author Encryption Cipher Encryption Encoder
JavaScript/HTML5 (Official version) Josh Tuttle AES-128 Base64
Construct 2 (WebGL) rexrainbow AES-128 Base64
GameMaker Studio Raeldor AES-128 Base64
JavaScript/HTML5 wrapper KilledByAPixel AES-128 Base64
Unity3D (C#) Josh Tuttle AES-128 Base64
Haxe Geokureli AES-128 Base64
PHP Kees Van Beilen AES-128 Base64

Make sure you are using the appropriate encryption settings from your Project/API Tools Dashboard on

If you have developed an alternative library, and would like to have it included in the list above, please email!