This game was made with Unity 3D (v2017.3.0f3)
Blackjack 21 is simple and very popular card game. The game purpose is that you want to have a hand value that is closer to 21 than that of the dealer, without exceeding over 21.
You can publish game for Android, Ios or Windows Phone.
You can download apk from this link: Download Apk from this link
Note: When you download project files after purchase, create project and import Blackjack21 Project Files.unitypackage and read documentation.
Documentation: Read documentation from this link