$KITTY · a quantum virtual pet for spooky season

Alive. Ghost. Both. Open the box.

Box Kitty lives in a box in two states at once. Peek once a day to collapse it, then feed, pet, dress up or haunt your friends.

$KITTY launching soon…
$KITTY
Try it now · free

Box Kitty

A pocket virtual pet that exists as a superposition of a purring cat and a floating ghost cat until you open its box once a day.

  • The BoxHome screen showing a closed cardboard box that wobbles, with a live superposition meter (e.g. 52% alive / 48% ghost) drifting every few seconds and a countdown to the next daily open.
  • CareLook after whichever kitty came out: hunger, mood and glow bars, plus a snack shelf that changes depending on state (fish, milk, yarn for alive; moonlight jelly, cobweb candy, candle wax for ghost).
  • HauntSocial feed of friends' kitties and a list of friends you can haunt with your ghost kitty.
  • ClosetHalloween mode wardrobe where ghost kitties unlock and wear costumes.
  • Lab JournalStats and history: a calendar of daily opens, alive-vs-ghost tally, streak, kitty level and a timeline of moments.

Tap the wobbling box to collapse your kitty's state, then use Care to feed and pet it, Haunt to send its ghost to friends, and Closet to dress ghost kitties for Halloween.

Open full screen
Inside the box

One cat, two states

📦One open per day

Your kitty sits in superposition until you tap the box. Once a day it collapses into a purring cat or a floating ghost.

🐟Care for either state

Fish and yarn for the living, moonlight jelly and cobweb candy for the ghost. Your kitty remembers every snack.

👻Haunt your friends

Send your ghost kitty drifting across a friend's card and watch the haunts roll in on the live feed.

🎃Halloween closet

Flip on Halloween mode and dress ghost kitties in witch hats, capes and pumpkin heads as you unlock them.

How it works

How to peek properly

Listen to the box

Watch the alive-or-ghost meter drift and tap Listen for a hint. The box is still closed.

Open and collapse

Tap the box once to lock today's state. A purr or a boo, and the lid stays shut until tomorrow.

Care, haunt, dress up

Feed and pet your kitty, haunt friends with its ghost and try on costumes in the closet.

$KITTY

$KITTY, the coin

$KITTY is a meme coin for fans of the cat in the box, nothing more and nothing less.

Contract address
Launching soon…

Always check the contract address matches this page before you buy.

Chart appears at launch