Binding of Isaac: Rebirth Wiki

Mr. Mega is an unlockable passive item.


  • Grants 5 Bomb Bombs.
  • Gives all of Isaac's bombs increased damage and blast radius.
    • Removed in Repentance Mr. Mega bombs deal 110 damage instead of 60.
    • Added in Repentance Mr. Mega bombs deal 185 damage instead of 100.
  • When bombs explode, the screen will shake.


  • It is possible to acquire this item more than once by killing multiple Super Wrath Super Wraths on later floors; however, the bomb damage increase doesn't stack.

In-game Footage[]


  • This item is used in Suicide King (challenge #7) and Added in Afterbirth Blue Bomber (challenge #23).
  • The cosmetic effect that Mr. Mega gives to Isaac is similar to Wrath Wrath.
  • Removed in Repentance Prior to Repentance, Mr. Mega’s description was “Blast Damage”.



PC 1TWM YDP8 (First floor Treasure Room)

PC 7HYW NN27 (Treasure Room adjacent to spawn)

PC 6097 Y4SD (First floor Treasure room)

PC Added in Afterbirth † Normal and hard modes only B7Z9 8T1Y (Treasure Room adjacent to spawn)

PS4 M3W6 MBLX (Treasure Room adjacent to spawn)

Vita G933 3CZJ (Treasure Room adjacent to spawn)

3DS FMB9 9YMB (First floor Treasure Room)

3DS WVFY R43V (First floor Treasure Room; Curse of the Labyrinth)

Switch XSDE HE2L (First floor Secret Room north of spawn; requires bomb or flight)