Around 20ths of December 2020y:
Birth of FNaS: Maniac Mania "What If?" ~ The Prototype version (Fan-Comic)

10.11.2021y (on my 1st spawn day)
Change to FNaS: Fiercy Forces "What If?" ~ The Alpha version (Fan-Comic)

07.07.2022y:
Change to FNaS: Fiercy Forces "Imagine It!" ~ The Real Project (Fan-Comic)

Birth of FNaS: FF "Stellar Showoff!" (Fan-Game) 21.04.2023y

Birth of NFaS: FF "Hush! & Hustle!" (Fan-Game) 03.08.2023y ~
Before around 24.02.2024 known as "Hideaway & Hunt"

08.02.2024y:
Correct name change to FNaS: Fierce Forces

The series includes (Fan-Comic part):

Fierce Forces: ~Frenzy's Rabidity~ (Technically now)
Five Nights at Sonic's: Fierce Forces "Imagine It!"
Five Nights at Sonic's: Widerise Mingleverse "Route of Recollect"
Five Nights at Sonic's: Maniac Mania "Different Dimension"
Sonic Forces: Afterwards Alacrity "Different Dimension"
Sonic Forces "Different Dimension"

(scrapped Maniac Mania "What If?" exist as Maniac Mania "Different Dimension"
as a part (before) starting of Fierce Forces)

(Fan-Games part)

Five Nights at Sonic's: Fierce Forces "Stellar Showoff!"
Nocturnal Frights at Sonic's: Fierce Forces "Hush! & Hustle!"