Well let’s see...

Apex Predator: chapter one was quite bloody, so was John’s and the red Ferociraptors deaths. The scene where Aidan kills the Acidosaurs is probably the worst bit, pretty bloody. Probably an R.

Jaws of death: When Aidan kills the Savagaboa by cutting it open is quite graphic, and when he kills the horror wolf by stabbing a sword into its mouth is as well. Probably one of the least violent. I think this may be a PG-13

Clash of the bio titans: The Titans deaths are quite graphic. When the gorilla Titan has its neck partially melted and its head ripped off is quite bad. The insect Titan is impaled by one of its front legs and the silver one has its chest blown open and heart blown up. I don’t think that’s as bad as Apex Predator. Probably an R though.

Burning rock: the prologue where a guy is ripped apart by a creature is graphic. When Aidan kills the Savage Men with a sword is quite graphic as well. The worst bit is probably when the Desert Ghoul rips off someone’s jaw before tearing open their chest and pulling their heart out. Probably an R as well.

The Sea Of Despair: when Aidan fired an arrow from a crossbow into the Desert Ghouls mouth is a quite violent, but not as bad as my other stories. The worst bit is when the Sand Drake tears open Lamakar’s chest. Possibly a PG-13, just a really violent PG-13.

King of Dragons: when Spark kills all the poison, fire and lightning wyverns is quite graphic, and when he dives down Redclaws throat and rips open is throat from the inside is as well. Probably a PG-13, but possibly an R.

Underworld: can’t remember so much, the prologue where Steelhide kills the four hunters is the worst bit. And the last few chapters with the bandits and the last fight against Steelhide has gun violence and blood. PG-13, probably.

Bio-Horror: the prologue where the Bio-Horror impales a hunter with its tentacles probably the worst bit. Though the Purge scene is quite violent as well. Not bad enough to be an R, probably a PG-13

The Sea of Element: not that bad, the reaper bit is a bit violent but apart from that there’s nothing. Definitely not bad enough to be an R.

Ghost city: out of the three chapters that I wrote before cancelling, it got a lot of violence, when Aidan kills the bandits is just... horrible, like, DOOM Eternal level violent, like, spines being ripped out. Definitely R.

I imagine all the other fanfics by different people would be PG-13s or PGs.

-Apex