1up!

"Extra life"

Item ID
5.100.11

Item Pool

			Secret Room
			Boss

Collection Grid

(page 1, column 1, row 2)

(page 1, column 11, row 1)

1up! is a passive item.

Effects

• Grants 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.
• The 1up! mushroom begins following Isaac like a familiar upon pickup, but doesn't do anything.
• This item belongs to the Fun Guy set. Collecting three items from this set will transform Isaac into a walking mushroom.

Notes

• Resurrection from 1up! takes priority over all other resurrection items.
• ??? will respawn with 3 soul hearts.
• 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.
• It is possible to collect more than one 1up! items, resulting in multiple extra lives.

Seeds

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

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

Trivia

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

Mushrooms

Items:

• 1up!
• Blue Cap
• God's Flesh
• Magic Mushroom
• Mega Mush
• Mini Mush
• Odd Mushroom
• Odd Mushroom
• Wavy Cap

Trinkets:

• Liberty Cap

Revival Items

Items:

• 1up!
• Ankh
• Dead Cat
• Guppy's Collar
• Inner Child
• Judas' Shadow
• Lazarus' Rags

Trinkets:

• Broken Ankh
• Missing Poster