Observed arrival · 2026-10-06

DO NOT OPEN: an NFT game of cats in sealed boxes

do-not-open.app Visit website

Editorial interest 78/100 Selection signal · not a rating of the site

A confidential NFT game where players collect sealed cat boxes, gather private clues, and decide whether to reveal what’s inside.

Landing page captured for the 2026-10-06 issue.

For: Players of privacy-focused NFT games
Worth noticing: The site says croquettes are capped at 20 million, with each meal split between a treasury, a shared pool, and a burn.

Field notes

The game describes several ways to interact with boxes beyond opening them: duels, linked openings, feeding, and offers through a flea market. Its feeding system assigns weight thresholds over time, while the site says meals send portions to a treasury, a shared pool, and a burn. The Studio section also presents free, in-browser rat drawing from a text description.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

$PaidCommerce or pricing visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

One card from the complete issue

Original Bugs Included

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