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Font TeamMeat 1.pngFont TeamMeat u.pngFont TeamMeat p.pngFont TeamMeat emark.png
Item icon
Item altar
Table dividing line 1.png
Table dividing line 2.png
Secret Room Secret Room
Greed mode only Boss Boss
Table dividing line 3.png
Added in Afterbirth(page 1, column 11, row 1)
Removed in Afterbirth(page 1, column 1, row 2)

1up! is a passive item.

Effects[edit | edit source]

  • Isaac gains an extra life.
    • On resurrection, the mushroom that follows Isaac will disappear and Isaac will respawn in the previous room with all his previous Red Heart containers at full health.
    • If Isaac has no Red Heart containers, he'll respawn with 1/2 Soul Heart instead.
  • Added in Afterbirth This item belongs to the Fun Guy set. Collecting three items from this set will transform Isaac into a walking mushroom.

Notes[edit | edit source]

  • It is possible to collect more than one 1up! items, resulting in multiple extra lives.
  • Resurrection from 1up! takes priority over all other resurrection items except Guppy's Collar Guppy's Collar.
  • ??? will respawn with 3 soul hearts.
  • Added in Afterbirth †The Forgotten will respawn with 3 filled bone hearts (notably more than his starting HP) and The Soul with whatever soul and black hearts he had on death.
    • Dying as The Soul respawns him with 1/2 Soul Heart and The Forgotten with whatever bone hearts he had on death.

In-game Footage[edit | edit source]

Seeds[edit | edit source]

 PC  LDPB D0QG (X-Ray Vision X-Ray Vision adjacent to spawn, first Secret Room to left from spawn, unless you have Forget Me Now Forget Me Now unlocked)

 PS4   PC  Normal mode only CWSQ TNM8 (first Secret Room right from spawn)

Trivia[edit | edit source]

  • This is a reference to the Mario franchise, where collecting a green mushroom would give you an extra life.

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