Every cipher has a "key"—information used to decipher a message. Some ciphers have simple keys, others, complex ones. The key for a cipher used by Augustus Caesar, some 2,000 years ago ...

While it would be great if Naughty Dog was secretly telling us the game would be released in 2026, it seems more likely that the Intergalactic trailer QR code is simply a good, old-fashioned ...