Explore Hajin's terrain, 13 major locations, 22 named places, seven fortresses and documented facilities. Build an ordered squad run, share your stops, check off discoveries and use searchable keys — no account needed.
Field references, not live tracking · Check actual entrances, exfils and loot in-game.
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Hājīn / deployment planner
Pick a mission. Plot a smarter run.
Choose the type of deployment; select any suggested named area to centre the map. Routes are tactical options, not promises about spawn, PvP traffic or live exfil points.
Every named point uses a real existing major Hājīn POI. Start and end positions are suggestions only. Check the current in-game Tac Map for the insertion location, radiation and available extraction sites.
DMZ / locked rooms / loot routes
Found a key? Find its reported area.
Search 35 researched keys by name, room, Tac-Map grid or loot. Get the building, reported floor, route, acquisition method and strategy. The map button centres the parent POI, not an invented exact door position.
Know what is confirmed: An official kit listing confirms only the item in that kit, not the door or its location. Multiple community listings can repeat the same unverified observation. The 35 keys below are a researched subset, not the complete in-game directory; individual door photographs and surveyed coordinates are not yet verified. All routes, loot and codes require in-match confirmation. Research snapshot: 31 October 2026.
Have a clearer in-game key or door reference? Use that key’s Copy key link action, then see how to report a correction ↗. There is no on-site upload form yet.
35 keysStash marks save only in this browser; GameOnCue cannot read your in-game inventory.
Prepare a shareable key list
Export the currently matching researched keys with their Tac-Map grid and individual GameOnCue links. No saved-stash data, exact door coordinates, or claim of verified loot is included. Copy the selected text yourself.
Grid F4 · Cheongun Village
Counting Room Vault
Community sources · door unverified
Reported area: Heavenly Luck Casino · main floor
See door, loot, route & evidence
Door / unlock
Outer Counting Room and inner secure vault.
Community-reported approach
South lobby, turn right into the east wing and follow the corridor to the Counting Room doors.
What is inside
Observed safes, weapon crate and cash; individual valuables vary.
How to get it
Operation Silent Ledger mission reward.
Suggested strategy
Bring the key in a secure slot; approach the busy casino with an exfil plan.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Electrical maintenance room in underground parking.
Community-reported approach
Enter the northwest underground garage under the partially closed P-sign shutter. Descend to B2 and go through back double doors.
What is inside
Electronics and tools reported; weapon backpacks and armour boxes observed.
How to get it
Operation Critical Extraction reward; also field loot.
Suggested strategy
Use parking cover and plan a quick exit; the low-threat hospital can attract looters.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
From DBN Headquarters side, enter Netshin, use lift/stairwell to the top and find teal door on the east side of 14.
What is inside
Lieutenant crate and weapon lockers observed.
How to get it
Operation Grid Assault reward; Roze may also drop it.
Suggested strategy
Extreme threat: heavy armour, self-revive and a squad recommended.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Chang-san Air Base · underground bunker
See door, loot, route & evidence
Door / unlock
Restricted bunker access; separate card/code stages apply.
Community-reported approach
Travel to Admin Complex No. 2, descend into bunker through mission route. The bunker armory also involves a separate six-digit code from in-match notes.
What is inside
No fixed contents promised; follow Operation Iron Citadel objectives.
How to get it
Operation Iron Citadel reward; Lieutenant Bale reported.
Suggested strategy
Do not enter with a published 'universal code'; codes can change per match.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Haneul Nuclear Reactor · Reactor 02 pool
See door, loot, route & evidence
Door / unlock
Elite DRC locker underwater, separate from the control room.
Community-reported approach
Enter Reactor 02, clear the small entry room and reach the irradiated pool. The locker is underwater.
What is inside
Weapon manual, Epic weapon and three-plate armour reported.
How to get it
Operation Fallen Ember reward.
Suggested strategy
Bring radiation protection, check air supply and leave with time for exfil.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Cheongun Village west gun shop; also Songdo Wharf north gun shop
See door, loot, route & evidence
Door / unlock
Individual gun-store locker; one key per locker reported.
Community-reported approach
In the gun shop use the internal stairs to the basement and locate tall green lockers in the back room.
What is inside
An attached weapon has been seen, not a guaranteed specific blueprint.
How to get it
Official DMZ level 16 Explosives Kit and level 42 Trap Kit; community reports field loot.
Suggested strategy
Low-risk alternative to high-threat vaults; choose one locker deliberately.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Police station armories at multiple mapped stations
See door, loot, route & evidence
Door / unlock
Locked police station weapons area.
Community-reported approach
Search station interior for a restricted armory. Accounts differ on floor by station, including a basement in Pyeonghwa.
What is inside
Military supplies, assorted weapon loot reported.
How to get it
Official level 19 Recon Equipment Kit; some field keys reportedly in stations.
Suggested strategy
Don't assume every police station shares an identical basement layout.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Black-market shops at Hanrim Village or Deadtown
See door, loot, route & evidence
Door / unlock
Individual black-market weapon locker.
Community-reported approach
Hanrim: behind counter and green double doors. Deadtown: enter marked house and descend to second basement locker room.
What is inside
Weapons with attachments reported; contents vary.
How to get it
Official DMZ level 46 Recon Equipment Kit; field loot reported.
Suggested strategy
Check the grid on your own key; the mapped POI represents one of several doors.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Air Base Admin Complex No. 2 · server room
See door, loot, route & evidence
Door / unlock
Converts to single-use armory access card in mission flow.
Community-reported approach
Search objective-marked rooms during Iron Citadel and use the card conversion terminal in Admin Complex No. 2.
What is inside
Not itself a loot-room key; unlocks next access stage.
How to get it
Operation Iron Citadel mission item; acquisition path varies by objective.
Suggested strategy
Prioritise mission notes and card conversion before entering bunker.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Chang-san Air Base bunker · locked armory
See door, loot, route & evidence
Door / unlock
Card-gated armory plus six-digit code from in-match notes.
Community-reported approach
Mission route: follow admin-building code notes, drop to the bunker tunnel and find keypad/card-reader door.
What is inside
The armory contains further lockers, some separately locked.
How to get it
Upgrade multi-use card at terminal during Iron Citadel.
Suggested strategy
A displayed code from somebody else's match is not reliable.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Chang-san Air Base bunker warehouse
See door, loot, route & evidence
Door / unlock
Elite weapons locker inside restricted bunker.
Community-reported approach
After passing the armory access stage, find the white DRC locker in the warehouse; reports say its exact spot may shift.
What is inside
Three-plate helmet and weapon manual have been reported.
How to get it
Field-loot key; armory access is a separate requirement.
Suggested strategy
Try during Iron Citadel when armory access is available.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Air Base Admin Complex No. 2 · second floor
See door, loot, route & evidence
Door / unlock
Commandant's office.
Community-reported approach
Use main entrance, stairs to second floor and look for the office by Conference Room signage.
What is inside
Rifle case, lockers and supply crate reported.
How to get it
Found as field loot.
Suggested strategy
Avoid entering the air base just for one field key without a route out.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Ride the lift into Netshin, then climb through the blue-lit server hall to the IT-room door.
What is inside
Server hardware, server blades and weapons locker reported.
How to get it
Field loot; players have reported finding its key in lockers.
Suggested strategy
Rare tech components can be a better goal than unknown gun drops.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Guard room; **not** the adjacent bank keypad vault.
Community-reported approach
Take the tower lift upward, locate the glass-door security room between two vault areas.
What is inside
Safe, two weapon lockers and equipment cases reported.
How to get it
Field loot key.
Suggested strategy
Check the door label carefully: keypad vault access is a different mechanic.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Use lobby lifts to reach suite 703; the suite opens, but its bedroom needs the key. Heavy soldiers reported inside.
What is inside
Weapon lockers, rifle case and supply crate observed.
How to get it
Found as field loot.
Suggested strategy
Don't waste the key on a lobby door; suite 703 bedroom is the target.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Elite weapons locker behind a second restricted door.
Community-reported approach
Reach the DRC laboratory under the mall, completing robodog core panel first; reports differ between six and ten cores.
What is inside
Items not sufficiently documented to promise exact loot.
How to get it
Found as field loot.
Suggested strategy
Bring the required blue robodog cores; do not claim a fixed number.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Enter Reactor 02, clear nearby hostiles and climb the interior stairs toward the upper walkway.
What is inside
Contents not reliably itemised.
How to get it
Found as field loot.
Suggested strategy
Bring radiation consumables; don't confuse with underwater DRC locker.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Community route descriptions place the secured door by reactor boathouse. Recheck tooltip for exact approach.
What is inside
Specific drops unverified; may include Lieutenant crate.
How to get it
Lieutenant Chemist drop reported, not guaranteed.
Suggested strategy
Prepare radiation gear and avoid assuming the Lieutenant will drop the key.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Find the dark teal auction-room door in upper DBN tower; floor number not consistently established.
What is inside
Weapon cases reported; not reliably filmed.
How to get it
Found as field loot.
Suggested strategy
Bring the precise key; do not invent a floor for an unverified route.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Take an outdoor ramp into the lowest mall level, follow service corridors toward generator equipment.
What is inside
Lieutenant crate, two weapon lockers and chest reported.
How to get it
Jang-ui Lieutenant drops reported.
Suggested strategy
Watch dark corridors and robodog routes.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Access the casino upper floors via lift or stairs and locate ornate wooden lounge door; some runs require generator power for lift.
What is inside
Lieutenant crate and weapon lockers reported.
How to get it
Lieutenant Jin-Tae drop reported.
Suggested strategy
The Counting Room Vault is on main floor; this lounge is a separate upstairs lock.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Cheonwang Peak Array · transmitter top floor
See door, loot, route & evidence
Door / unlock
Control room associated with Iskra.
Community-reported approach
Climb inside broadcast/transmitter structure to the top floor wooden door.
What is inside
Lieutenant weapon crate reported.
How to get it
Lieutenant Iskra drop reported.
Suggested strategy
Vertical approach can bottleneck; confirm area is clear before opening.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Climb outside orange pipe, cross conveyor and enter roof walkway to reach upper landing; interior stair route may be broken.
What is inside
Lieutenant loot reported; contents vary.
How to get it
Lieutenant Gorani drop reported, not every attempt.
Suggested strategy
Use cover before climbing exposed pipes.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Climb broad exterior school stairs to upper classroom walkway and find red wooden door.
What is inside
Weapon lockers and basic survival supplies reported.
How to get it
Field loot.
Suggested strategy
Good optional step on a low/medium-threat Deadtown loop.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Cheongun Village · train depot basement
See door, loot, route & evidence
Door / unlock
Depot storage room.
Community-reported approach
Cross ticket hall and descend to the basement corridor to the dark-green storage door.
What is inside
Crates, luggage, lockers and some cash reported.
How to get it
Field loot.
Suggested strategy
A cash/material stop, not a guaranteed weapon manual farm.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: 14th Political Prison · southeast encampment
See door, loot, route & evidence
Door / unlock
Prison-camp ordnance storage.
Community-reported approach
Find the corrugated shed at the camp edge by trees/fence; use wooden door.
What is inside
Not reliably itemised.
How to get it
Field loot.
Suggested strategy
High-risk exposed prison approach; leave yourself a retreat path.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Haneul Nuclear Reactor · south SAM site
See door, loot, route & evidence
Door / unlock
Chemical/ordnance storage shed.
Community-reported approach
Look for white corrugated storage structure near southern SAM site.
What is inside
Chemical cabinets and grenade lockers reported.
How to get it
Field loot.
Suggested strategy
Radiation protection and spare medical supplies recommended.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Construction Zone · south gas station
See door, loot, route & evidence
Door / unlock
Electrical room.
Community-reported approach
Use outdoor concrete staircase to the basement below the station and find blue-grey metal door.
What is inside
Contents not documented yet.
How to get it
Field loot.
Suggested strategy
Verify the basement approach before exposing yourself on stairs.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Hanwoori Design Complex · south Grid
See door, loot, route & evidence
Door / unlock
Records room.
Community-reported approach
Enter via south-side building, follow dark ground-floor corridor to room with blinds.
What is inside
Documents, filing cabinets, rifle cases and equipment cases reported.
How to get it
Field loot.
Suggested strategy
Expect Critical-threat AI/player overlap at the Grid.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Hotel Lucera · street-level glass entrance
See door, loot, route & evidence
Door / unlock
Hotel lobby entrance.
Community-reported approach
Find the hotel's glass street door; this key differs from the suite 703 bedroom.
What is inside
Lobby contents not documented as valuable.
How to get it
Field loot.
Suggested strategy
Do not confuse with suite 703 bedroom key.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Hanex bank branches · Songdo Wharf and south Hajin
See door, loot, route & evidence
Door / unlock
Branch vault card, not Hanex guard-room key.
Community-reported approach
The community reports a battery-operated panel, in-bank card and match-specific four-digit code.
What is inside
Safes/cash reported; premium rewards unverified.
How to get it
Reports of keys on bank teller counters.
Suggested strategy
Do not publish a universal code; it may vary by match.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Reported area: Compound Echo · Gangbyeon Apartment B
See door, loot, route & evidence
Door / unlock
Secondary armory inside apartment B.
Community-reported approach
Access Apartment B first; community video shows the armoury on second floor though written guides conflict on floor.
What is inside
Items not consistently documented.
How to get it
Field loot.
Suggested strategy
Use Gangbyeon Apartment B key first; floor descriptions conflict.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Go up green external staircase of two-storey Goh24 shop to frosted glass door.
What is inside
Documents and lockers reported.
How to get it
Field loot.
Suggested strategy
Lower-tier objective for a short stadium visit.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Small shed between brick walls south of clinic; white metal single door.
What is inside
Tool chests, rifle case, armour box and lockers reported.
How to get it
Field loot.
Suggested strategy
Stay aware of nearby clinic traffic.
Screenshot status: No verified in-game picture of this exact key and door has been registered yet. These sources describe reported routes, not surveyed coordinates.
Choose an area that matches your objective, then open it directly on the map. These are editorial planning suggestions based on the official location descriptions and threat tiers, not guaranteed safe routes, loot spawns or exfil points.
01 / New to Hājīn
Learn the basics in a Low-threat area
Deadtown: use individual buildings, watch the rivers and learn the timing of AI encounters before chasing a fortress.
Live-service intelligence · verified 30 October 2026
What changed in DMZ this week
Read the actual changes before choosing your next run. These are confirmed patch details, not an untested best-loadout ranking.
30 Oct · Verified cash
Dynamic Ops now pay 10,000–20,000 Cash
Official rewards: Dynamic Ops 10,000–20,000 (previously 5,000–10,000), Side Ops 2,000 (previously 500), and 500 per completed mission step (previously 300). These are published reward amounts, not guaranteed Cash per hour.
Infinity Ward addressed a missing truck item, unavailable intel, the Hunt Operator timer, and FOB knife-spam crashes. Reported fixes are not proof that every instance or unrelated issue is gone.
Possum activation was restricted after elimination. Earlier fixes addressed exfil helicopter collisions, Scavenger deployment detection and Hājīn stuck zones. Player positions and available exfils are not tracked here.
Official notes describe changes, not a verified live meta. Always check the game's current patch version before following older build advice.
Accuracy and scope
Useful intel, no false precision.
This map includes 13 major locations, 22 smaller named places and seven fortresses. Personal pins are stored locally. Active extraction availability, objectives, loot contents and boss movements may change and cannot be shown as verified live positions. More official facility categories exist and are not yet included here.
Location names, regions, threat levels, sub-areas and descriptions are taken from Activision’s DMZ Deep Dive, Part 1: Tour of Duty — Hajin environments and threats →, published 5 October 2026, plus the MW4 DMZ first-deployment coverage. The 13 major-region map anchors are aligned to the saved official Hājīn Tac-Map's named markers (checked 2 November 2026) using the same reference-grid offset as the existing 61 facility pins. They identify areas, not surveyed entrances, real-time spawns or exact key doors.
Last checked 2026-11-02 AEST.
Real gameplay / SneakiiCROWN
See the Exclusion Zone in motion.
Original DMZ gameplay from 23 October 2026. This is a genuine recorded moment, not proof of a specific room, new patch or safe route. Video loads only when you choose Play.
SneakiiCROWN — MW4 DMZ car glitch SneakiiCROWN original upload. Earlier DMZ gameplay, not X01 or Season 1 footage. Original source ↗ · Watch on YouTube ↗ Poster hosted here; the privacy-enhanced player opens on this site only after Play.PLAY TOGETHER / SNKII COMMUNITY
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