Viper Vapor
Vs. RetroSpecter - Part Two: Infernadise
Silver
Complete Retro's week in Story Mode on Hard difficulty or higher.
Lizard Hazard
Vs. RetroSpecter - Part Two: Infernadise
Bronze
Complete Retro's week in Story Mode on Normal difficulty or higher.
Blinding Rage
Vs. RetroSpecter - Part Two: Infernadise
Silver
In Catastrofiend, hit a regular note while it's being concealed by a Hydra Note's Hellfire Trail.
Catostrophic Kaiju
Vs. RetroSpecter - Part Two: Infernadise
Bronze
In Wrath's Story Mode, witness Catastrophe RetroSpecter's transformation for the very first time.
It's Been 4(000) Years...
Vs. RetroSpecter - Part Two: Infernadise
Bronze
In Wrath's Week in Story Mode, beat Spectral and finally continue Vs. RetroSpecter's 4-year long cliffhanger.
Fallipe Is Finished
Vs. RetroSpecter - Part Two: Infernadise
Platinum
Complete 'Fallipe' on 'Kaleidostrophic' difficulty.
Snoozer Loser
Vs. RetroSpecter - Part Two: Infernadise
Silver
In Lullabyte, complete the song with over 100 misses...
Don't Touch Me, I'm Feral
Vs. RetroSpecter - Part Two: Infernadise
Gold
Complete Gluttony's week in Story Mode on Hell difficulty.
Brooklyn Blueberry
Vs. RetroSpecter - Part Two: Infernadise
Bronze
In Ace Side Stories, complete Cold-Hearted on any difficulty.
AI Ally
Vs. RetroSpecter - Part Two: Infernadise
Bronze
In Sloth Side Stories, complete Slowstopper on any difficulty...
Robots Don't Make Mistakes
Vs. RetroSpecter - Part Two: Infernadise
Bronze
In Sloth's Side Stories, complete Lullabot on Hell difficulty with a Perfect Combo...
Freakshow Flow
Vs. RetroSpecter - Part Two: Infernadise
Silver
Beat Corruptro with 5 stacks of Corruption applied.