Blue Map is an unlockable passive item in The Binding of Isaac.
Reveals the locations of Secret Rooms and Super Secret Rooms on the map.
Its effects appear as an icon next to the map.
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
						
To see information about this item for the previous Repentance version, check this page instead.
Donate 10 coins to the 
 Donation Machine.
Blue Map can be found in the following item pools:
| Name | Weight | 
|---|---|
| Shop | 
			 
				
				1.0/1.0
			 
		 | 
	
| Beggar | 
			 
				
				1.0/1.0
			 
		 | 
	
| Greed Shop | 
			 
				
				1.0/1.0
			 
		 | 
	
The following tags are applied to this item:
| Id | Description | 
|---|---|
| summonable | Can be summoned via   Lemegeton. | 
	
| offensive | Can appear for   Tainted Lost. | 
	
| lazarussharedglobal | Passive effects (except direct stat changes) are shared between   Tainted Lazarus' forms. | 
	
Below is the Internal Item Description as shown in-game.
						
Note that some stat changes are not displayed here. Please see the main description for the full effects.
					
 Blue Map