Ditto on not saving. Add that there was a Google add in the achievements bar that got accidentally clicked on while playing... and I'm pretty pissed. I got a LOT of extra things doing Survival... none of which survived.
Since update hitting space twice for star fall or whatever it is called, will lock up the game. You can still run and time will count down, but your star count will not add up when you go "home" and even once time is up it will not go to the next round..
Game is very buggy... Especially in the later levels the ball tends to go randomly through objects. Saw this mainly in a few levels, but definitely in the boss level 3-8. Ball would randomly go through purple barriers and through boss.
"If you beat the game prior to badges being added, you'll need to start over and beat it again to have the badge awarded." - WTF? I'm not going all the way through this game again to get this badge. This needs to be fixed.
 "SAS: Zombie Assault 4"){kind=icon}
 "10 More Bullets"){kind=icon}
 "Knightmare Tower"){kind=icon}
 "Stardrops"){kind=icon}
 "Bomb Runner"){kind=icon}
 "Utopian Mining"){kind=icon}
 "Roadkill Revenge"){kind=icon}