Finding the closet code in Marvel's Wolverine is key to accessing a secret room for Jean and Logan. Unlike many other locks in the game, this one features multiple fingerprints, necessitating a bit of detective work to determine the correct sequence.
To locate the code, players should investigate the room containing the locked closet. A clue can be found on the bookshelf situated at the top of the stairs, to the right of the closet itself. Among the black-colored manga volumes, observe the number order. While other shelves display neatly organized books, this particular sequence is out of order.
The code is derived from the numerical order of the central four books that are slightly pulled out from the rest. For Shiro's closet, the code is 1914.