Mr. Boom is an activated item.


  • Places a large bomb similar to ones produced by Collectible Mr. Mega icon.png Mr. Mega.
    • Despite slightly different appearance, the bomb is functionally identical to a Mr. Mega bomb, being compatible with all bomb modifiers.


  • This item can drop from Wrath.


  • Collectible Mr. Mega icon.png Mr. Mega: No further improvement in damage or blast radius.

In-game Footage


PS4 WVZ9 BE6A (First floor treasure room)

PC KHC7 MX6T (Treasure room adjacent to spawn)

Switch Z2RR 409N (Treasure room adjacent to spawn, also contains the Dlc a indicator.png Collectible D7 icon.png D7)

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