New Delhi, Feb. 20 -- Do you love solving mysteries and using logic to crack impossible cases? This puzzle game will test your reasoning and deduction skills. Only the sharpest minds can solve it. Are you ready?

It was the night before the final board exams at St. Xavier's School. The principal, Mr. Sharma, had carefully locked the question papers inside the strongroom at 9 PM. The next morning at 7 AM, when he opened the room, the maths question papers were missing! The locks were intact, and there was no sign of a break-in.

Aryan, the head boy, was seen near the strongroom earlier that evening (before it was locked), but he claims he was just retrieving a book he'd left there.

Detective Rohan, the school's smartest student, was calle...