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To solve the Stranded collectible puzzle, open all 26 Yellow Supply Crates in Mission 10 until the mission counter reads 26/26. The total is 24 fixed caches, one cache on the looping train and one in a patrol convoy truck. Time to Crate unlocks as soon as the final crate opens.
The reliable way to finish is to start at Base Camp, use the wall map and Tac Map to plan the fixed locations, enter every four-digit code with leading zeroes, and deliberately check the two moving caches before leaving. The counter persists during the mission, so you can collect in any order and return later through mission replay if necessary.
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What the Stranded puzzle requires
Stranded is Mission 10 of Modern Warfare 4. Its collectible objective is separate from the mission’s story completion: you must open every Yellow Supply Crate. The current count supported by the in-game tracker and later 2026 guides is 26.
| Cache type | Count | What to know |
|---|---|---|
| Fixed Yellow Supply Crates | 24 | Located in containers, bunkers and other marked areas around the mission map. Some require an outpost to be cleared or a traversal route to be opened. |
| Train cache | 1 | Appears on the looping train. Wait beside the tracks and board the front of the moving train. |
| Convoy cache | 1 | Found in the rear of the patrol truck near Infantry Checkpoint 3 after the patrol is cleared. |
| Total | 26 | The mission counter is the authoritative test. Stop only when it displays 26/26. |
An older PowerPyx guide listed 25 crates, but later AllThingsHow and CODEX guides dated October 17–18, 2026 identify the train and truck caches and match the 26/26 tracker. If a written list conflicts with the number shown in your game, trust the counter.
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Before you leave Base Camp
- Begin at Base Camp. Do not immediately follow the story route. The first useful container is beside the radio tower.
- Open the shipping container with 0024. The wall map inside marks locked containers and bunkers, giving you a visual checklist for the fixed caches.
- Clear enemy outposts before collecting nearby caches. Several crates cannot be reached until their guarding outpost is cleared. Clearing the 11 enemy outposts also makes later movement and fast travel less troublesome.
- Use the Tac Map. After an area is safe, use its coordinates and fast-travel options to return to another marked location. Because the Yellow Supply Caches Opened counter persists, there is no requirement to follow one exact order.
- Keep the counter visible. Check it after each cluster. A change from, for example, 7/26 to 8/26 confirms that the opening registered; if it does not change, search the room again before moving on.
- Enter all four digits. Codes such as 0024, 0078 and 0008 require their leading zeroes. Entering only the non-zero portion will not open the lock.
All eight keypad and bunker codes
These are the eight reported keypad or bunker solutions in Stranded. The clue explanations are useful if you prefer to solve them in-game, while the code column is the quickest route to completion.
| Location | Code | How the clue resolves |
|---|---|---|
| Base Camp shipping container | 0024 | The old codes rise by six: 0006, 0012, 0018, then 0024. |
| Cliff north of Base Camp | 0600 | The first pair drops by three, the second digit rises by one, and the final two digits stay 00. |
| Container south of Jamming Station | 8609 | The first digit rises by one, the second falls by one, and the final pair increases by two. |
| Big Sign container | 1234 | The sequence adds one digit at each step. |
| Small river-island container | 6789 | It continues the 3456, 4567, 5678 sequence. |
| Southeast village / Infantry Checkpoint 4 | 0078 | The old codes increase by 22. |
| Riverbed bunker below the bridge | 0008 | Add the river infantry-checkpoint numbers. |
| Farm-field hidden bunker | 0330 | Add the Logistics station values: 100 + 200 + 10 + 20. |
A practical route through the fixed caches
The route below is an efficient order rather than a mandatory sequence. You can fast-travel and collect in another order without losing progress. The important distinction is between the fixed locations, which can be revisited from the map, and the two moving caches, which need deliberate attention.
1. Base Camp and the radio-tower container
At the start, walk to the shipping container beside the radio tower and enter 0024. Open the Yellow Supply Crate inside, then study the wall map. It identifies the locked containers and bunkers that form the backbone of the fixed-cache sweep. Record your current counter before leaving so you have a baseline for later checks.
2. The cliff north of Base Camp
Travel north to the cliff location marked by the map. Enter 0600, including both zeroes at the end. If the approach is controlled by an enemy outpost, clear that outpost first; the cache may not be reachable while the area remains locked down.
3. The container south of Jamming Station
Move to the container south of Jamming Station and use 8609. The location is part of the fixed sweep, so it can be left for later if you are clearing the station or a nearby outpost first. Confirm the counter advances after the crate opens.
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4. The Big Sign container
At the container identified by the Big Sign, enter the straightforward sequence 1234. This is one of the quickest keypad openings, but it is easy to overlook if you follow only the main objective markers rather than the wall map.
5. The small river-island container
Reach the small island in the river and enter 6789. The approach may require a climb or water crossing, so check the immediate surroundings rather than assuming a locked door is the only route. Once open, verify the counter before fast-travelling away.
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At the southeast village, around Infantry Checkpoint 4, use 0078. The two leading zeroes are part of the code. If soldiers still control the checkpoint, clear the outpost first and then return to the container.
7. Riverbed bunker below the bridge
Find the bunker in the riverbed below the bridge and enter 0008. This code has three leading zeroes, making it the one most likely to be entered incorrectly if you type only the final digit. Search the bunker fully after the keypad opens and make sure the Yellow Supply Crate itself has been opened.
8. Farm-field hidden bunker
The hidden bunker in the farm field uses 0330. The clue adds the Logistics station values, 100 + 200 + 10 + 20. After opening the bunker and its crate, compare the tracker with the number you expected from your sweep.
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9. The remaining marked fixed locations
The eight coded sites are not the whole fixed set. The wall map identifies additional containers and bunkers, and the remaining crates can involve sewer navigation, climbs, tripwire clearance or access through an enemy outpost. Work through every marked location rather than assuming that opening all eight keypad doors completes the objective. A crate that is visible but blocked is still part of the 26-count.
The three caches most often missed
The looping train
The train cache is not a static icon you can open from the roadside. Wait beside the tracks for the train to loop back, then board the front of the moving train. Search the train and open its Yellow Supply Crate. If you board the wrong section or miss the timing, let it pass and wait for the next loop instead of abandoning the area.
The patrol convoy truck
Near Infantry Checkpoint 3, identify the patrol truck and clear the patrol. The cache is in the rear of the truck. Approach the back after the encounter and loot the Yellow Supply Crate; simply clearing the checkpoint does not count unless the crate itself is opened.
The blocked container at Infantry Checkpoint 6
At Infantry Checkpoint 6, wooden crates block the container entrance. Destroy the wooden crates, enter the container and open the cache. This is a common reason a player believes every map marker has been checked while one crate remains inaccessible.
Route choices and their trade-offs
| Approach | Best for | Risk or drawback |
|---|---|---|
| Fixed-first sweep | Players who want to clear marked containers and bunkers methodically. | The train and convoy remain outstanding, so the tracker may stop below 26 until you make a second pass. |
| Outpost-first sweep | Players who want safer movement and more fast-travel access before collecting. | Takes longer before the first large batch of crates is opened, and it does not by itself reveal the moving caches. |
| Keypad-first sweep | Players comfortable entering the eight known codes immediately. | Solves the locks but can leave traversal-based, blocked or outpost-gated crates untouched. |
| Collectibles-plus-notes sweep | Players also pursuing Noteworthy. | Requires extra searching and route planning because the note objective is separate from the Yellow Supply Crate count. |
For most players, combine the first two approaches: clear an outpost, collect every newly reachable cache, use fast travel to the next marked cluster, and reserve a deliberate loop for the train and convoy.
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Tracking all 26 without losing your place
The game gives you a persistent numerical tracker rather than a complete text checklist. Use the following categories as a practical audit:
- Base Camp: open the radio-tower shipping container with 0024 and inspect the wall map.
- North: check the cliff container north of Base Camp with 0600.
- Jamming Station area: check the container to the south with 8609.
- Big Sign: open the 1234 container.
- River: check the small island with 6789 and the riverbed bunker below the bridge with 0008.
- Southeast: search the village around Infantry Checkpoint 4 with 0078.
- Farm field: search the hidden bunker with 0330.
- Checkpoint access: destroy the wooden obstruction at Infantry Checkpoint 6.
- Traversal routes: revisit sewer sections, climbs and tripwire locations shown by the map.
- Mobile targets: board the train at its front and loot the convoy truck’s rear near Checkpoint 3.
After each area, write down the new counter value or take a screenshot. The goal is not to make the arithmetic equal 26 on paper; it is to make the in-game tracker reach 26/26 after every relevant crate has been opened.
What to do if the counter stops below 26
If you are at 24/26
Check the two moving caches first. The train and convoy account for two crates that are easy to omit from a fixed-location sweep. Wait for the train’s next loop and inspect the rear of the patrol truck near Infantry Checkpoint 3.
If you are at 25/26
Recheck the blocked container at Infantry Checkpoint 6 and every location where an outpost, tripwire, sewer route or climb prevented access. A marker can be visited without the crate being opened, so return inside and interact with the Yellow Supply Crate itself.
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If a keypad will not open
Confirm that all four digits were entered, including leading zeroes. The most error-prone entries are 0024, 0600, 0078 and 0008. If the code is correct but the area is inaccessible, clear the guarding outpost or remove the physical obstruction first.
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If you left the mission
Use mission replay or mission selection to return to Stranded. The mission saves separately enough for a cleanup run, so you do not need to restart the entire campaign. Continue checking the counter until it reaches 26/26.
Confirming Time to Crate
The final opening should display SUPPLY CACHE 26/26. The achievement then unlocks immediately. CODEX gives the trophy description as Open every Yellow Supply Crate in ‘Stranded.’
Difficulty does not prevent the unlock, so choose the setting on which you can most reliably reach the remaining containers and moving targets.
Combining this run with Noteworthy
If you are also pursuing Noteworthy, you can search for notes during the same mission, but do not confuse the two trackers. iTechGuides reports 58 notes in Stranded and says 50 are needed for Noteworthy; that requirement is independent of the 26 Yellow Supply Crates. Clear an outpost, collect its crate and inspect nearby note locations before fast-travelling so the two objectives share travel whenever possible.
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You need Modern Warfare 4 to play Stranded. Listed options include Modern Warfare 4 Standard Edition PS5 and an Modern Warfare 4 Xbox Series X|S and Windows digital code. Prices, stock and regional activation can change, so verify the platform and region at checkout. If a retailer link on this page is monetized, it may be an affiliate link; that does not change the collectible requirements above.
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