Binding of Isaac: Rebirth Wiki

Mr. Boom is an activated item.

Effects[ | ]

  • Places a large BombBomb similar to ones produced by Collectible Mr. Mega iconMr. Mega.
    • (except in Repentance) Deals 110 damage.
    • (in Repentance) Deals 185 damage.
    • Despite slightly different appearance, the bomb is functionally identical to a Mr. Mega bomb, being compatible with all bomb modifiers.

Notes[ | ]

  • This item can drop from WrathWrath.

Synergies[ | ]

  • (in Repentance)Collectible Book of Virtues iconBook of Virtues: Spawns wisps in the middle ring, looking like bombs. The wisps spawn miniature homing bombs when destroyed. These miniature bombs behave the same as ones created by Collectible Scatter Bombs iconScatter Bombs, with the exception that they deal 100 blast damage instead of 50.
  • Collectible Remote Detonator iconRemote Detonator + (in Afterbirth † and Repentance)Collectible Schoolbag iconSchoolbag: The Mr. Boom bomb is affected by remote detonator.

Interactions[ | ]

  • (except in Rebirth)Blasting CapBlasting Cap: Mr. Boom bombs can drop extra bomb pickups.
  • Collectible Mr. Mega iconMr. Mega: No further improvement in damage or blast radius.

In-game Footage[ | ]

Gallery[ | ]

Trivia[ | ]

  • When used, the sprite of Mr. Boom appears to have a missing tooth, but the pedestal sprite and official artwork from Four Souls shows it has a perfect set of teeth.