Get ready for a brand new defense game! Make your best score and show your skill in an endless game. How To Play Played with Mouse. Side Defense Arcade Game Features ✓ Infinity Level ✓ 2D Graphics ✓ Little Particle ✓ Basic Control Finally, you can enjoy these game for free (and more requests will be added)! Side Defense Arcade Game extension does not contain any hidden ads. Help and Contact Contact with us at info@pickergame.com and share your thoughts and problems.