Last Episode

Beat Sonic's Episode, Shadow's Episode and Silver's Episode.

Audio Room

Complete Sonic, Shadow or Silver's story 100%.

Theater Room

Complete Sonic, Shadow or Silver's story 100%.

Shadow the Hedgehog

Complete Crisis City with Sonic.

Silver the Hedgehog

Complete Silver the Hedgehog boss battle with Sonic.

Amy Rose

Successfully complete all Soleana mystery missions with an S rank.

Blaze the Cat

Successfully complete all Soleana mystery missions.

E-123 Omega

Successfully complete all GUN Commander missions with an S rank.

Knuckles the Echidna

Successfully complete all Town Stage missions with an S rank.

Miles "Tails" Prower

Successfully complete all Town Stage missions.

Rouge the Bat

Successfully complete all GUN Commander missions.

Elise's Theme

Defeat Solaris.