SONIC AND THE BLACK KNIGHT UNLOCKABLES
Extra Characters
Beat Knight's Passage to unlock Lancelot, Gawain, and Percival in Adventure Mode.
Silver
Complete the Lancelot Returns mission in Deep Woods to unlock Silver for Battle Mode.
Amy Rose
Defeat the Final Boss to unlock Amy Rose.
Blaze
Defeat Lady Percival to unlock Blaze.
Jet
Get 5 stars on Great Megalith - Beat the clock to unlock Jet.
King Arthur
Collect all 5 of King Arthurs Legends to unlock King Arthur himself.
Knuckles
Defeat Sir Gawain to unlock Knuckles.
Shadow
Defeat Sir Lancelot to unlock Shadow the Hedgehog.
Tails
Complete the first Castle Camelot Mission to unlock Tails.
Blacksmith's and Tail's Profile in Gallery Mode
Use the Blacksmith 20 times.