Whether you're on an act or challenge stage, here's where to find every Collection Box Key in Space Colony ARK in Sonic X Shadow Generations.

Sonic X Shadow Generations ties prominent lore together with one part of Shadow's story going nowhere, but the future may be full of surprises.

Would you look at that, a Sonic “friend” has finally gotten a game—and one starring Shadow the Hedgehog no less. Our always grumpy, witty, and (former) ‘edgelord’ combats some demons of his in developer Sonic Team and publisher SEGA’s latest action high-speed platformer ‘SONIC X SHADOW GENERATIONS’.

Whether you're on a main act or a challenge, this guide shows off Where to Find Every Collection Box Key in Rail Canyon in Sonic X Shadow Generations.

Learn how to take down Egg Dragoon in Sonic's portion of Sonic X Shadow Generations. Also, learn how to unlock the boss battle in the first place.