Nyanify, Inc. actively protects the Nyan Cat IP, even issuing cease-and-desist notices to meme coins that use the likeness without permission.

While "Nyanify.rar" isn't a widely documented viral file or ARG (Alternate Reality Game), the concept of a "Nyanify" file suggests a classic internet prank or a specialized tool for meme creation. 🌈 The "Nyanify" Legacy

Fans often "nyanify" their original characters (OCs) on platforms like Scratch to give them the signature Pop-Tart body and rainbow trail.

The brand extends to everything from official pet tags to games like Nyan Cat Adventure on the Nintendo Switch.