I can complete the medium badge as my laptop does not allow me to click whilst any other button is being pressed. This is really annoying as it is stopping me from completing the physics pack ..
It Would be awesome if there was a 2nd shop that had 3 or 4 limited edition or cheap things in it, and the items get changed every 45 to 1 hr or if all the items had been brought, say, 100 times? would 100% make this game more fun for me:D
 "Spewer"){kind=icon}
 "Gravitee Wars Online"){kind=icon}
 "Soccer Physics"){kind=icon}