Get ready for some serious echidna action! This coloring page features Knuckles from the beloved Sonic Boom series, showing off his tough, adventurous spirit. With his signature red color, spiked fists, and rugged look, Knuckles is the perfect character for kids who love bold, exciting artwork. Whether your child is a longtime Sonic fan or just discovering the Sonic Boom crew, this one is sure to be a hit. Download this free printable PDF and let your little artist bring Knuckles to life with their favorite colors. It's a fantastic way to spark creativity while celebrating one of gaming's most iconic characters!
