Typical YT Challenge
Knuckles.exe: The Emerald's Curse (Modern Mix now available!)
Silver
Complete the Broken Knuckles Challenge
Dead animals?" Who could've done this!?
Knuckles.exe: The Emerald's Curse (Modern Mix now available!)
Silver
Complete the Unswapped Roles Challenge
Just like old times
Knuckles.exe: The Emerald's Curse (Modern Mix now available!)
Silver
Complete the Retro Hell Challenge
Great Minds Don't Think Alike
Knuckles.exe: The Emerald's Curse (Modern Mix now available!)
Gold
Complete the Tails & Eggman Duo Without using the level select
Stay out of my world
Knuckles.exe: The Emerald's Curse (Modern Mix now available!)
Bronze
???
Proto-brain Damage
Knuckles.exe: The Emerald's Curse (Modern Mix now available!)
Bronze
???
First Steps
Game Jolt Trophy
Bronze
Join Game Jolt, and then...oh that's it?