I spent 1h and 30m in survival and gave up since it was impossible to lose.
Then the game crashed (rather that there is no option to go back to the menu or to save anything) and all the time spent in the mode was all for nothing.
Otherwise the game was fun, although much too easy for my taste (even in difficulty 10, when you get frost's 3rd spell, it becomes a faceroll).
simply AWESOME.. but I´d like to have more levels without paying :/ usually not more than 3 stars for the paying thing... but damn.. that game ... !
Freezing at the end of survival mode sucks
I do like this game but you really need to fix survival mode. Also, adverts should get you enough money to not put purchasable content in the game...
On one level it said I failed one of the star's requirements, but i got it anyway (cannon fodder).
game wont save my progress. new game every time my screensaver comes up