Buzzkiller
Vs. RetroSpecter - Part Two: Infernadise
Silver
Complete Greed's week in Story Mode on Hard difficulty or higher.
Humblebee
Vs. RetroSpecter - Part Two: Infernadise
Bronze
Complete Greed's week in Story Mode on Normal difficulty or higher.
Sax Evasion
Vs. RetroSpecter - Part Two: Infernadise
Silver
In Sweet Talk, avoid every Jewel note and complete the song.
The Slash-Singing... The Flash-Blinging... The Stash-Clinging... The Cash Flinging...
Vs. RetroSpecter - Part Two: Infernadise
Bronze
In Greed's Week in Story Mode, witness Hivemine's alternate form reveal, Hiveless.
Lax Attack
Vs. RetroSpecter - Part Two: Infernadise
Silver
Complete Sloth's week in Story Mode on Hard difficulty or higher...
Borin' Snorin'
Vs. RetroSpecter - Part Two: Infernadise
Bronze
Complete Sloth's week in Story Mode on Normal difficulty or higher...
Great Fright
Vs. RetroSpecter - Part Two: Infernadise
Silver
Complete Envy's week in Story Mode on Hard difficulty or higher.
Lone Shark
Vs. RetroSpecter - Part Two: Infernadise
Bronze
Complete Envy's week in Story Mode on Normal difficulty or higher.
Angler Swish
Vs. RetroSpecter - Part Two: Infernadise
Gold
In Macovet, avoid every Soul Note and complete the song.
The Lass Of Phobias
Vs. RetroSpecter - Part Two: Infernadise
Gold
In Seasire, achieve a Full Combo (no misses).
Blubbermouth
Vs. RetroSpecter - Part Two: Infernadise
Bronze
Skip Atrocean's dialogue during the Main Story or Side Story while he's talking.
Viper Vapor
Vs. RetroSpecter - Part Two: Infernadise
Silver
Complete Retro's week in Story Mode on Hard difficulty or higher.