COD MW4 Big Sign Code
MW4 Campaign: Stranded. Original written guide dated October 21; packet coordinates and reward summaries are not treated as universal measurements.
The Big Sign shipping-container code in Stranded is 1234. Polygon describes the previous entries as replacing the next zero with the next digit, producing 1234. Match the container beside the large sign; this is not either of the hidden-bunker sum puzzles.
Read the right sign and container clue
Look northwest of Base Camp for the large concrete gate with Korean writing, beside the river-side edge of the hillside. The inspected source image places the green shipping container at the gate’s left pillar; this is landmark 3 on the schematic. Its clue progresses by filling the next digit where a zero stood. That distinguishes it from the pylon’s +6 pattern and the cliff lock’s subtract-2900 pattern.
The source describes reaching the sign by Grizzly after the cliff-near-Base-Camp keypad. That is a route reference from the author, not a claim that using that vehicle is a required unlock condition.
Enter the code and check the result
Find the Big Sign container
Match the large-sign landmark and the zero-replacement pattern before entering the answer. Packet grid labels differ by one unit, so an isolated coordinate is not used as proof.
Enter 1234
Use the container keypad and enter 1234 in that order. The supported result is the container opening.
Look inside the container
Polygon reports supplies and a yellow supply crate. Its guide says yellow-crate items follow an opening sequence, so this page does not promise one fixed item from this physical container.
If this is not your lock
A note about logistics-station totals belongs to the Farm Field bunker. A river infantry-checkpoint total belongs to the hidden island bunker. Use the eight-lock table to identify another landmark instead of cycling unrelated codes.
Sources & scope
An independent editorial reference compiled from the sources below. This site does not claim firsthand gameplay testing.
- Ford James, Polygon: Stranded keypad puzzlesOctober 21, 2026 original written guide; eight lock identities, clues and results.
Source material checked: . This is a source-check date.
Useful next reads
- Stranded code lookup — All eight keypad answers in Polygon’s Stranded guide, with the correct lock, clue rule and contents kept together.
- Hidden island bunker — Use 0008 at Stranded’s river-checkpoint bunker, identify it separately from the small-island container and understand the clue.
- Farm Field bunker — Use 0330 at the logistics-station bunker in Stranded, with the right clue and a clear distinction from the river bunker.