New for 3DS: What's Behind the Library Door?

Japanese studio Arc System Works has launched a teaser site for forthcoming 3DS title Girl of the Old School Building.

Last week a new title was promised and now the folk behind Guilty Gear have put put together a smidgeon of information on their latest project, a mystery adventure that takes place in a school. In this rather peaceful town comes a high school tainted with unsolved tales - seven infact - with our protagonist setting out to find out more about an unopened library door.

More books, creepy monsters or even a brick wall - who knows what lies beyond and it's up to players to find out. Gameplay details are scarce, however by the looks of things Girl of the Old School Building seems to be a puzzle-driven adventure with plenty of mystery.