An Mr. Boom in the Binding of Isaac: Rebirth (BOIR)
Mr. Boom: Reusable bomb buddy

Mr. Boom is a passive item in The Binding of Isaac: Rebirth (TBOIR)


A cartoonish looking smiling bomb


Isaac's bombs do more damage

They also have a greater blast radius (3 squares instead of 2)


Strategy Guide/Tips[edit]

  • The improved bombs are great to use against bosses.

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