Working !
Open …\UE_4.25\Engine\Source\ThirdParty\GoogleGameSDK Get a copy of GoogleGameSDK.Build.cs
If you want to build arm64; remove this => PublicAdditionalLibraries.Add(GoogleGameSDKPath + “/gamesdk/libs/armeabi-v7a_API24_NDK21_cpp_shared_Release/libgamesdk.a”)
If you want to build armv7, remove this => PublicAdditionalLibraries.Add(GoogleGameSDKPath + “/gamesdk/libs/arm64-v8a_API24_NDK21_cpp_shared_Release/libgamesdk.a”);
It’s a makeshift
Only C++ Project…