AppAdvice - Detective Grimoire ($3.99) by Armor Games Inc is a fun puzzle app that involves the case of Boggy Bog. Mr. Remington, the owner of this tourist attraction, has been murdered. The prime suspect is Boggy the bog creature. Yes, it’s an unimaginative name, but Detective Grimoire isn’t so sure that the monster is the culprit. The game is about more than just finding the right suspect. It’s about how you collect the clues.