It could be a great game without those annoying bugs (skiping 1 month instead of 1 week, and reviving a monster during battle makes the game freeze...) ><
I really like this game, and totally agree with the description of bosses; some of them ARE vicious :D Also, i agree with some suggestions : a life bar for bosses would be very convenient. I also agree with the "magnet" upgarde, it would be great. Anyway, keep on doing great games like this one ! ;)
 "Bubble Sky"){kind=icon}
 "Monster Arena"){kind=icon}
 "Dragon Rescue"){kind=icon}
 "Viricide"){kind=icon}