Missing No. is an unlockable passive item in The Binding of Isaac.

Randomizes Isaac's passive items and stats on pickup and at the start of every floor.

Stats gain a random modifier that does not stack between floors. These modifiers can be either 0 or:
±0.2 speed.
±2.5 range
±0.5 fire rate.
±0.2 shot speed.
±1 flat damage.
±1 luck.

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.

Complete Boss Rush as Lazarus.

Missing No. can be found in the following item pools:

The following tags are applied to this item:

• Check out the item description on the external Isaac Wiki.