Sharp Key

 

"Open your enemies"

Item ID
5.100.623

Recharge Time

Unlimited

Item Pool

			Shop
			Shop

Collection Grid

(page 6, column 16, row 1)

Sharp Key is an activated item added in The Binding of Isaac: Repentance.

Effects

• On use, Isaac holds a key above his head. Pressing a fire button removes one key and throws it as a piercing projectile. The key damages enemies, as well as opens locked doors and chests it hits.
  • The key will also break the first rock it hits.
  • The thrown key does damage equal to 5x Isaac's damage + 30.
• Gives 5 keys when picked up for the first time on a run.

Notes

• Thrown keys can open the door to Mom's Heart, the door to Mega Satan, the door to access Mausoleum and the Strange Door. However, it cannot be used as a substitute for the Red Key.
• Thrown keys can be used to open secret rooms.
• Destroying a rock will create a bridge at the opposite side the thrown key hit from.
• One thrown key can open doors that require two keys to open.
• Despite being a substitute to bombs, thrown keys will not destroy shopkeepers.
• Thrown keys can open multiple chests.
  • Opening locked chests in challenge rooms will not activate the waves.
• Thrown keys can't open locked Challenge Rooms.

Seeds

PC 8RJF B4ND (First Shop)

Keys

Items:

• Dad's Key
• Key Piece 1
• Key Piece 2
• Mom's Key
• Red Key
• Sharp Key

Trinkets:

• Blue Key
• Crystal Key
• Gilded Key
• Rusted Key
• Store Key
• Strange Key