Get ready for some serious Sonic universe fun! This coloring page features Knuckles, the tough and lovable red echidna who's always ready for action. Known for his strength and determination, Knuckles is a fan favorite among kids who love the Sonic franchise. Your little artist gets to bring this iconic character to life with their own creative color choices — whether they stick to his classic red look or go totally wild with a new palette! This free printable PDF is perfect for a quiet afternoon activity or a rainy day at home. Just download, print, and let the creativity flow. Kids ages 3–12 will absolutely love coloring this beloved video game hero!
