Perplexible ( ist ein relativ neuer Blog, in dem verschiedene Autoren (dzt. David Millar, Hugo Duenas, Jim „Krazydad“ Bumgardner, Maree Cassidy und Rushi Puri) Rätsel veröffentlichen; weitere Autoren sind herzlich willkommen:

„Welcome to Perplexible! Perplexible is a community puzzle blog designed to let a variety of puzzle authors from around the world share their puzzles. These authors can range from experienced puzzle bloggers extending or moving their user bases here, to new puzzle bloggers starting to post their work for the first time, to the occasional puzzle author that might not have a need for a steady blog but still has puzzles to share.“