Binding of Isaac: Rebirth Wiki
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Binding of Isaac: Rebirth Wiki

Crack the Sky is an activated item.

Effect[]

  • Summons 5 beams of light in random locations on the ground. Each beam lasts for 0.8 seconds and deals large amounts of damage to enemies that touch them. They have a hitbox in a 3x3 cross shape.
    • Each beam can hit the same enemy up to 8 times, and deals Isaac's tear damage plus a flat 20 damage per hit.
  • Removed in Afterbirth The beams tend to gravitate towards the enemies, unlike the original game.
    • Added in Afterbirth The beams have a high chance to directly target enemies, unlike the original game.

Interactions[]

  • Added in Repentance15►Book of Virtues Book of Virtues: Spawns wisps in the middle ring. The wisps summon a beam of light when touched, dealing 12 damage to nearby enemies in addition to their normal contact damage.

In-game Footage[]

Gallery[]

Trivia[]

  • Conquest uses this ability to damage Isaac.
  • Boss Isaac also uses this ability to damage Isaac, only in a pattern and in a higher quantity of beams.

Seeds[]

PC NHGD 9GZS (Treasure Room adjacent to spawn)

PC N1HG H3HR (Treasure Room adjacent to spawn)

PC VWQ3 ZL6A (Treasure Room adjacent to spawn)

3DS KQFE RHD6 (First floor Treasure Room; Curse of the Lost)

3DS DBEB GF7D (First floor Treasure Room)

3DS 1Z1T Y1VC (Treasure Room adjacent to spawn)


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