You can download B.o.T. Polygon on Android using the links:Join on Android: https://play.google.com/

You can download B.o.T. Polygon on Android using the links:Join on Android: https://play.google.com/store/apps/details?id=com.rbuttongames.battlemechs_testJoin on the web: https://play.google.com/apps/testing/com.rbuttongames.battlemechs_testFor iOS, you need to install the TestFlight application, find and install B.o.T. Polygon there