Lol, nice bug. My specimen keeps dying without me doing anything. I gave him a book, he died. After that, the scientist keeps using things on him like stick or toy plane without my command and he keeps dying xDDD Well, kill 5 specimen achievement completed itself...
Implement what Darklord_x said, then I'd love to see badges here. Though the multiple choice is not the best to do for a picross. ;) Maybe you would do us a favor and correct that issue, too? I can't give a 5/5 for a game like that yet.
 "Decision:Medieval"){kind=icon}
 "Lab of the Dead"){kind=icon}
 "Picross Madness"){kind=icon}
 "Snail"){kind=icon}
 "Infectonator : World Dominator"){kind=icon}