Going to just pin this here so as to collect the links in one handy thread and also so I don't have to go searching for old threads at some point in the potential future.
The Deadworld Series (The zombie comic series before the Walking Dead)
https://chooseyourstory.com/forums/reading-corner/message/29241
The Fighting Fantasy Series (Popular gamebook series from the 80s)
https://chooseyourstory.com/forums/reading-corner/message/24306
The Gamebook Adventure Series (A digital gamebook series, duh)
https://chooseyourstory.com/forums/reading-corner/message/28266
Grimdark Graphic Novels (Various graphic novels for edgelords)
https://chooseyourstory.com/forums/reading-corner/message/28796
The Worldwar Series (Regular scifi novel series)
https://chooseyourstory.com/forums/reading-corner/message/24213