Throughout Marvel's Wolverine, Logan will encounter several keypads that control elevators, locked rooms, and hidden areas. You don't need to find every clue manually. If you already know the code, you can simply enter it on the keypad. There are four keypad combinations in total, and this guide includes all of them.
Trask Facility Elevator
The first code is required during the Mutant Detected mission, when Logan reaches Trask's secret facility. At one point, an elevator blocks the way forward and requires a keypad code. Enter 0514 to continue. This code is required for story progression, so you won't be able to proceed without using it.
Door Near Bay 7
A little later in the same facility, you'll encounter a second keypad. After exploring Bay 7, continue until Mystique opens the way forward, then take the first available corridor on the left. You'll find a locked door with a keypad.
Enter 0291 to open it. The room is optional, but there's a Material Crate inside containing resources for crafting and upgrades, so it's worth checking out.
Second Secret Door in the Trask Facility
The third code also appears during Mutant Detected, but much later in the mission. After the jet engine sequence, continue forward past the fire, enter the next area, and turn left. In the following room, immediately head into the corner. You'll find another locked door, but a crate is blocking the keypad, so destroy it first.
Enter 5413 to open the door and gain access to a vent. Crawl through it into the next room, where you'll find the Fist of Legend Whisky Bottle on a table. This code is mainly useful for collectible hunters, as opening the room is not required to progress through the main story.
Shiro's Keypad Code
The final code appears during the Bad Blood mission while Logan is investigating Shiro's penthouse. You'll need to open a locked cabinet controlled by a keypad. Logan's usual enhanced-senses trick won't solve it this time because the code was recently changed, leaving fresh fingerprints on several different numbers and making it impossible to determine the correct combination from scent alone.
The solution is hidden on the bookshelf around the corner. There's an entire row of manga volumes with identical black spines, but they're arranged out of order. Look closely and you'll notice that four books stick out slightly farther than the others. Their volume numbers are 1, 9, 2, and 4. Read them in that order to get the keypad code: 1924.
You can't inspect the shelf again once you move away from it, but don't worry if you forget the code. The numbers on the book spines are still visible from a distance. Enter 1924 on the keypad to open the cabinet and gain access to the hidden room.
If you're replaying the game or cleaning up secrets you missed earlier, there's no need to find the clues again. You only need to remember the four combinations:
- 0514 — Trask facility elevator.
- 0291 and 5413 — two optional locked rooms in the same facility.
- 1924 — keypad in Shiro's penthouse.