I turned down the volume to 1 because the scrolling over buttons got annoying, but the buy sound is still a bit loud for me. I know this is an old game and you may not be working on it anymore, but hey, maybe you'll make a third and this is just a suggestion. Have fun in life! :D
 "Sit Idle Do Nothing 2"){kind=icon}
 "EotA: Experience of the Ancients (beta)"){kind=icon}
 "Cosmos Clicker 2"){kind=icon}
 "Woodclicker"){kind=icon}
 "Dawn of the Dragons"){kind=icon}