Hidden, with no cracks to give it away. Inside: trick or treat with Pumpkaboo, an altar with a Halloween item, or a ghost miniboss guarding one. At Halloween it is decorated with pumpkins. One per floor from the 2nd: look for a gap on the map that touches a single room and put a Voltorb against that wall.
Passive · Piedra Ánima in Spanish
When an enemy falls, its soul leaps to the nearest enemy and takes 10% of its max health (2% from bosses).
Found in: Super secret room
Passive · Saco de Golosinas in Spanish
When you enter a room with enemies: trick or treat! Treat: half a soul heart. Trick: enemies start with 25% less health.
Found in: Super secret room
Passive · Talismán Maldito in Spanish
Bosses and minibosses start with 8% less health.
Found in: Super secret room
Passive · Caramelo Fantasma in Spanish
Every 12 enemies you defeat give you a candy: +0.15 damage for the rest of the run (up to +1.5).
Found in: Super secret room
Passive · Disfraz Raído in Spanish
Once per floor, it takes the hit that would knock you out and bursts into ghosts that hurt nearby enemies (×4 your damage).
Found in: Super secret room
Passive · Máscara Espectral in Spanish
When you get hit, a ghost leaps out of the mask and strikes the nearest enemy (×6 your damage).
Found in: Super secret room
Other item pools: Treasure room items · Boss reward items · Shop items · Darkrai deal items · Celestial Room items · Secret room items · Active items · all 350 items