Bullet Physics SDK updated to V3.0.
Updated targetSdkVersion to 29.
Change targetSdkVersion to 28.
Supported the new icon specification.
fixed minor bugs.
Changed target SDK version to API level 26.
Improved application stability.
Updated advertisement SDK.
-The advertisement SDK has been updated.
This App is a 3D boxing game with physics.
How to play
-Game is determined by the only knockout.
-1R is 60 seconds.
-There is a watch mode of AI vs. AI.