The 'Stranded' mission in Call of Duty: Modern Warfare 4 features eight keypad puzzles, each guarding valuable supplies and equipment. Solving these numerical challenges is crucial for players aiming to conquer the mission's objectives: the bunker, jamming station, and SAM site. While the order of opening yellow supply crates does not alter their contents, finding and solving each keypad ensures access to essential resources.
Locating the Keypad Puzzles
A comprehensive map displays the locations of all eight keypad puzzles within the 'Stranded' mission area. Players can use this map to systematically find each locked terminal.
Keypad Puzzle #1
Located at the base of a pylon directly in front of the base camp, this puzzle's code increases by six with each entry. The solution is 0024. Inside, players will find a map pointing to other puzzle locations and supplies.
Keypad Puzzle #2
Found by climbing broken stairs on a small cliff face near base camp, this puzzle is referred to as the "cliff near base camp" code. The previous three codes subtract 2900 from each entry, making the solution 0600. This location contains a yellow supply crate.
Keypad Puzzle #3
This keypad, located next to a large sign, can be reached by traversing from the second keypad. The code is derived by adding the next number to replace a zero in the sequence, resulting in 1234. A yellow supply crate is found within.
Keypad Puzzle #4
Situated on a small island with two enemies guarding a tower, this keypad's code follows a sequence where each entry is shifted. The solution is 6789. Another yellow supply crate is located inside.
Keypad Puzzle #5
This is one of two bunker codes, located in a farm field. The note indicates the code is the sum of all logistics station outpost numbers, equaling 0330. Inside are supplies and a yellow supply crate.
Keypad Puzzle #6
Known as the "south of jamming station" keypad, this location can be accessed quickly via fast travel. The code follows a pattern: the first digit increases by one, the second decreases by one, the third remains the same, and the fourth increases by two. The solution is 8609. A yellow supply crate is inside.
Keypad Puzzle #7
This bunker code is situated in the southwest part of the map, near a stream. The code is the sum of all outpost numbers for infantry checkpoints along the river, totaling 0008. Inside are a yellow supply crate and a note detailing other yellow supply crate inventories.
Keypad Puzzle #8
The final keypad puzzle is located north of the bunker objective. The code is determined by adding 22 to each previous code, resulting in 0078. This location also contains a yellow supply crate.
Players seeking further assistance with Modern Warfare 4 can consult guides on the campaign's length, mission list, and solutions for other puzzles, such as the lockbox in 'Following Orders' and the safe in 'Escape.'