Update:Halloween Week

A Growtopia Halloween
October: HALLOWEEN - Two new items in the store: Spiritual Resonator (A hat that looks like the Brainwave Capacitor except that it summons a ghost) and the Gift of Growganoth if you're too scared to face Growganoth in person! If you aren't too scared, visit the world GROWGANOTH and dare to sacrifice your ordinary items for amazing new spooky ones! Halloween and their dates: 2013- 28th October 2014- 31th October (Japan time, October 30 if in North America/South America)
The Halloween Event begins on October 28th . The main part of this event are worlds named 'Growganoth' (GROWGANOTH1 - GROWGANOTH100).Here, you can drop items, mainly with a rarity, for different "Spooky" items. Items without a rarity that can be sacrificed include: Angel Wings, World Lock, Reanimator Remote and many others.
Old Halloween Items: Creepstone Platform (Sacrifice anything that has a Rarity of : 10 or more) Pumpkin Block (Sacrifice anything that has a Rarity of : 10 or more) Jack O' Block (Sacrifice anything that has a Rarity of : 15 or more) Sigil of K'Tesh (Sacrifice anything that has a Rarity of : 20 or more) Lit Jack O' Block (Sacrifice anything that has a Rarity of : 25 or more) Cobweb (Sacrifice anything that has a Rarity of : 30 or more) Slick Black Hair (Sacrifice anything that has a Rarity of : 35 or more) Vamp Vest (Sacrifice anything that has a Rarity of : 40 or more) Frankenhair (Sacrifice anything that has a Rarity of : 45 or more) Haunted House (Sacrifice anything that has a Rarity of : 50 or more) Creepy Hair (Sacrifice anything that has a Rarity of : 50 or more) Evil Eye (Sacrifice anything that has a Rarity of : 55 or more) Jack O' Lantern (Sacrifice anything that has a Rarity of : 60 or more) Boney Block (Sacrifice anything that has a Rarity of : 65 or more) Hockey Mask (Sacrifice anything that has a Rarity of : 70 or more) Mummy Mask (Sacrifice anything that has a Rarity of : 70 or more) Skull Mask (Sacrifice anything that has a Rarity of : 70 or more) Wolfman Mask (Sacrifice anything that has a Rarity of : 70 or more) Vampire Fangs (Sacrifice anything that has a Rarity of : 80 or more) Cultist Hood Sacrifice anything that has a Rarity of : 90 or more) Cultist Robe (Sacrifice anything that has a Rarity of : 90 or more) Vampire Cape (Sacrifice anything that has a Rarity of : 101 or more) Lock of Black Fur (Sacrifice a World Lock) Black Cat Leash (Use 25 Locks of Black Fur) Familiar Leash (Sacrifice a Black Cat Leash) Weather Machine - Spooky (Sacrifice any Weather Machine except for the Sunny Machine) Sonar Bracelet (Sacrifice a Pet Butterfly) Skeletal Horsie (Sacrifice a Tiny Horsie / Appaloosa) Devil Wing Fragment (Sacrifice Angel Wings) Devil Wings (Use 4 Devil Wing Fragments) Bride of Reanimator Remote (Sacrifice a Reanimator Remote) Spiritual Resonator (Buy in the store for 40.000 gems) Halloween 2014 Items Death Scarf (Sacrifice a Medical Scarf) Ecto Pack (Sacrifice a Fuel Pack) Hanging Thread (anything over rarity 5) Haunted Chemical (Sacrifice any chemical!) Doppelganger Potion (Sacrifice anything that has rarity of: 75 and more) Claw Glove Dragon Bone (Sacrifice Red Dragon) Skeletal Dragon (Using 20 Dragon Bones on Yourself) Nightmare Virus Creepy Wallpaper Nightmare Wings (Sacrifice Golden Angels) Ghost Calf (Sacrifice Calf or splice it) Cheo's Cursed Wand (Sacrifice Fire or Freeze wand) Muerto Mask Edvoid's Mistake