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Blue Map item
Blue Map is an unlockable passive item in The Binding of Isaac.
Description
Reveals the locations of Secret Rooms and Super Secret Rooms on the map.
Its effects appear as an icon next to the map.
Note
This page shows information as of the latest Repentance release.
To see latest up-to date information about this item for the new Repentance+ (Online Co-op) DLC, check this page instead.
How to unlock?
Donate 10 coins to the 
Donation Machine.
Item pools
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
|
Tags
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. |
External links
- Check out the item description on the external Isaac Wiki.
Trinity Shield 
Tech.5 
20/20 
BFFS! 
Hive Mind 
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