Code Vein 2: Map Jammer Locations & Interactive Tracking Guide

Map Jammers are Code Vein 2's fog-of-war system — grotesque, withered trees with glowing pink leaves that suppress the map for their surrounding sub-region.

Destroy one, and the terrain, loot icons, and dungeon layout for that zone all become visible at once.

There are 63 Map Jammers total, all tracked on MapMaster's Code Vein 2 interactive maps — the only resource with every Jammer, including all dungeon locations, pinned at exact coordinates across every map.

What Map Jammers Do in Code Vein 2

Each Map Jammer controls the fog-of-war for a specific sub-region. Before destruction, the area around a jammed zone shows no terrain detail and no collectible icons.

The pulsating red circle on your world map marks the approximate centre of each jammed zone — the Jammer itself is always near the centre of that circle. Once destroyed, the full map for that zone fills in, revealing all Golden Nectars, Towers of Regeneration, Mistles, and items as icons.

Beyond map revelation, Map Jammers have a combat effect: Elite Enemies standing within a Map Jammer's range receive a defence buff, making them noticeably more resistant to damage and harder to stagger.

If an Elite feels far too durable, check whether it's standing near a pink-leaved tree. Lure the enemy away from the Jammer first, or destroy the Jammer before engaging, to strip the buff.

Touring the Frontier Trophy: 17 Overworld Map Jammers Required

The Touring the Frontier trophy requires destroying only the overworld Map Jammers — dungeon Jammers don't count.

There are 17 overworld Jammers across MagMell Island and The Continent's three biomes. The final overworld Jammer is in Insula Carcere, at the pier — this late-game area only becomes accessible after defeating all three Heroes.

Destroy every overworld Jammer, including the Insula Carcere one and the trophy unlocks.

If you're stuck at 98% completion, the Sunken City Cliffside woods Jammer is the most commonly missed — it's easy to walk past without spotting the pink glow. Dungeon Jammers don't affect the trophy count but are included in the MapMaster checklist for 100% completion tracking.

The Defense Buff: Why Combat Changes Near Map Jammers

The Elite Enemy defence buff near Map Jammers changes the risk calculus for early encounters. A Moon Envoy or Werebeast that would normally stagger after two or three hits may absorb four or five near a Jammer with no posture break.

The solution is always the same: either destroy the Jammer before engaging, or pull the enemy out of the Jammer's area first. The Jammer's range is roughly the same as the pulsating circle radius on your minimap.

The Bow Shortcut: Shooting Map Jammers From a Distance

Several dungeon Map Jammers can be destroyed remotely using the Statesman's Longbow Bequeathed Formae without fighting through to the Jammer's position.

The Ruins Jammer can be shot from the courtyard with the Longbow found in the same area. The Water Treatment Plant Jammer can be shot from above the moment you enter the dungeon if you already have the Longbow.

Josée's Outpost's Jammer can be shot from the upper bridge. The Sunken Pylon Jammer can be shot from the middle floor before descending. Each of these is flagged in the checklist with the exact vantage point.

All 63 Map Jammer Locations in Code Vein 2

Overworld (17): Five in Sunken City on The Continent (Northern, Northeastern, Western, Southern, initial), four in Corroded Scar (Eastern, Northern, Southwestern, Middle), six in Undead Forest, one in Insula Carcere, plus the initial MagMell Island Jammer unlocked automatically during the tutorial.

Dungeon (46): Every dungeon map in the game has at least one Jammer — some have two. Pioneer Castle, Sunken Pylon, and the Undead Forest dungeons carry the highest concentration of dungeon Jammers. All 63 are individually linked to their map position in the checklist below.

Name	Map Location	Details
Crystal Grotto Map JammerCrystal GrottoCrystal Grotto Map Jammer	Crystal Grotto	Found next to a large crystal and a slope.
Underground Shelter on Outskirts Map JammerUnderground Shelter on OutskirtsUnderground Shelter on Outskirts Map Jammer	Underground Shelter on Outskirts	Found next to the elevator behind the locked door.
Sunken City Northern Map JammerThe ContinentSunken City Northern Map Jammer	The Continent	Found next to a statue and a yellow cab. Destroy it to reveal a part of the map.
Sunken City Northeastern Map JammerThe ContinentSunken City Northeastern Map Jammer	The Continent	Found by the road. Destroy it to reveal a part of the map.
Sunken City Western Map JammerThe ContinentSunken City Western Map Jammer	The Continent	Found on the grass, between the trees. Destroy it to reveal a part of the map.
Sunken City Southern Map JammerThe ContinentSunken City Southern Map Jammer	The Continent	Found in the open. Destroy it to reveal a part of the map.
Corroded Scar Eastern Map JammerThe ContinentCorroded Scar Eastern Map Jammer	The Continent	Found next to some tents in Plateau Ruins.
Corroded Scar Northern Map JammerThe ContinentCorroded Scar Northern Map Jammer	The Continent	Found next to some skeletons.
Corroded Scar Southwestern Map JammerThe ContinentCorroded Scar Southwestern Map Jammer	The Continent	Found by the rocky wall.
Corroded Scar Middle Map JammerThe ContinentCorroded Scar Middle Map Jammer	The Continent	Found next to the large construction machine.
Sunken City Map JammerThe ContinentSunken City Map Jammer	The Continent	Found under the large and green sign. Destroy the jammer and reveal the Sunken City Map.
Abandoned Land Map JammerAbandoned LandAbandoned Land Map Jammer	Abandoned Land	Found next to a truck.
Northern Watch Fort Map JammerNorthern Watch FortNorthern Watch Fort Map Jammer	Northern Watch Fort	Found under the metal stairs.
Grotto Military Site Map JammerGrotto Military SiteGrotto Military Site Map Jammer	Grotto Military Site	Found on the edge of the outside platform.
Pioneer Castle Map JammerPioneer CastlePioneer Castle Map Jammer	Pioneer Castle	Found between the railing and the couches on the second floor.
Pioneer Castle Map JammerPioneer CastlePioneer Castle Map Jammer	Pioneer Castle	Found next to some stairs, outside.
Collapsed Tunnel Map JammerCollapsed TunnelCollapsed Tunnel Map Jammer	Collapsed Tunnel	Found between the tunnel wall and the water.
Plagued Village Map JammerPlagued VillagePlagued Village Map Jammer	Plagued Village	Found next to a brazier.
Gorge Cave Map JammerGorge CaveGorge Cave Map Jammer	Gorge Cave	Found by the wall, behind a metal door.
Undead Forest Map JammerThe ContinentUndead Forest Map Jammer	The Continent	Found next to a large, withered tree.
Undead Forest Map JammerThe ContinentUndead Forest Map Jammer	The Continent	Found on the edge of the cliff, at the end of the road.
Undead Forest Map JammerThe ContinentUndead Forest Map Jammer	The Continent	Found next to the building covered in vines.
Undead Forest Map JammerThe ContinentUndead Forest Map Jammer	The Continent	Found next to the red car and the blue containers, on the edge of the cliff.
Undead Forest Map JammerThe ContinentUndead Forest Map Jammer	The Continent	Found by the road.
Undead Forest Map JammerThe ContinentUndead Forest Map Jammer	The Continent	Found next to some skeletons and a withered tree.
Forest Complex Map JammerForest ComplexForest Complex Map Jammer	Forest Complex	Found through the hole in the wall next to the Resurrection Monument.
Abandoned Hilltop Church Map JammerAbandoned Hilltop ChurchAbandoned Hilltop Church Map Jammer	Abandoned Hilltop Church	Found next to some pillars after going down some stairs.
Snowy Mountain Amusement Park Map JammerSnowy Mountain Amusement ParkSnowy Mountain Amusement Park Map Jammer	Snowy Mountain Amusement Park	Found down the stairs, by the Ferris wheel.
Arcade Ruins Map JammerArcade RuinsArcade Ruins Map Jammer	Arcade Ruins	Found on a cage platform, on the upper level, outside the building.
Insula Carcere Map JammerThe ContinentInsula Carcere Map Jammer	The Continent	Found up the stairs from the pier.
Mountain Underground Facility Map JammerMountain Underground FacilityMountain Underground Facility Map Jammer	Mountain Underground Facility	Found by the wall, on the upper level.
Supply Fort Map JammerSupply FortSupply Fort Map Jammer	Supply Fort	Found next to some pipes on the roof.
Clifftop Cavern Map JammerClifftop CavernClifftop Cavern Map Jammer	Clifftop Cavern	Found in the middle of the tunnel on the upper floor, after taking the library elevator. Make sure you destroy it to reveal the full Clifftop Cavern Map.
Ruins Map JammerRuinsRuins Map Jammer	Ruins	Found on the courtyard wall. After obtaining the Statesman's Longbow, use it to destroy the jammer and reveal the Ruins Map.
Water Treatment Plant Map JammerWater Treatment PlantWater Treatment Plant Map Jammer	Water Treatment Plant	Found on the lower floor of the Water Treatment Plant. If you have unlocked your first bow in the Ruins, you can shoot it from above to reveal the map the moment you enter the dungeon.
Josee's Outpost Map JammerJosee's OutpostJosee's Outpost Map Jammer	Josee's Outpost	Found at the end of the hall on the lower level. If you have unlocked your first bow in the Ruins, you can shoot it while on the upper bridge to reveal the map earlier.
Seized Substation Map JammerSeized SubstationSeized Substation Map Jammer	Seized Substation	Found on the upper level of the substation, at the end of the first long corridor after taking the elevator from the underground area.
Cliff Underground Ruins Map JammerCliff Underground RuinsCliff Underground Ruins Map Jammer	Cliff Underground Ruins	Found by the elevator leading to the boss's room in the Cliff Underground Ruins.
East Bay Underground Ruins Map JammerEast Bay Underground RuinsEast Bay Underground Ruins Map Jammer	East Bay Underground Ruins	Found on the stairs behind the shortcut ladder in the large, round cave of the East Bay Underground Ruins.
Cliffside Ruins Map JammerCliffside RuinsCliffside Ruins Map Jammer	Cliffside Ruins	Found by the ladder at the end of the corridor in the Cliffside Ruins.
Sunken Pylon Map JammerSunken PylonSunken Pylon Map Jammer	Sunken Pylon	Found on the lowest floor of the mall area in Sunken Pylon. You can shoot it from above after descending to the middle floor.
Sunken Pylon Map JammerSunken PylonSunken Pylon Map Jammer	Sunken Pylon	Found at the end of the upper corridor in the Sunken Plant. It can be reached by climbing one of the two ladders in the main room.
Mountain Hamlet Map JammerMountain HamletMountain Hamlet Map Jammer	Mountain Hamlet	Found by the wall on the west side of Mountain Hamlet.
Riverport Watch Fort Map JammerRiverport Watch FortRiverport Watch Fort Map Jammer	Riverport Watch Fort	Found next to a wall and a fence in Riverport Watch Fort.
Riverside Church Ruins Map JammerRiverside Church RuinsRiverside Church Ruins Map Jammer	Riverside Church Ruins	Found at the end of the maze in Riverside Church Ruins.
Plagued Village: Underground Facility Map JammerPlagued Village: Underground FacilityPlagued Village: Underground Facility Map Jammer	Plagued Village: Underground Facility	Found next to a ladder, on a platform in the parkour section of Plagued Village: Underground Facility.
Ruined Town Map JammerRuined TownRuined Town Map Jammer	Ruined Town	Found next to a fountain on the west side of Ruined Town.
Frontier Observation Post Map JammerFrontier Observation PostFrontier Observation Post Map Jammer	Frontier Observation Post	Found next to the railing and some crates on the top level of the Frontier Observation Post.
Sanatorium 2277: The Present Map JammerSanatorium 2277 - The PresentSanatorium 2277: The Present Map Jammer	Sanatorium 2277 - The Present	Found between the stairs and the building on the west side of the Sanatorium area.

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