by Dan Ryckert on Feb 11, 2012 at 08:53 AM

Inspired by the Biblical story of Abraham, The Binding of Isaac doesn't shy away from religious references. According to designer Edmund McMillen's Twitter page, that's the reason for a rating change in Germany.

His tweet reads: "Turns out Isaac is the 1st and only game to ever get its rating raise to 16 because of "Blasphemy" it actually had a 12+ 1st."