Maybe
@SamanPatou can give more context.
As a platform videogame, there isn't much to evaluate in terms of specific feats, since everything is adapted to the gameplay, but basically we have a single man who journeyed 8/9 times through the aforementioned places fighting the aforementioned monsters all by himself, including areas where many monsters were coming at him while he had to deal with environmental hazards, moving platforms and such, with some impressive stuff like sailing a sea at storm on a raft while dealing with enemies and obstacles (something basically impossible for real life standards)
In every adventure he uses old and new weapons, spells and such, which is already quite impressive even for the sheer amount of things he can use with great skill.
In the near future, I will make two blogs detailing the monsters he fought and the locations he went through, but for the sake of saving space I tried to shorten the description to the most important elements, as other sections of the profile give an idea of his accomplishments.
But in shorts, we've got a lone knight pulled a one-man army thing by travelling through far away lands and dangerous places all alone, while everything around him was trying to murder him, from the dirtiest zombie to giant dragons, and he managed to do this about 6 times.
Figuring out weaknesses is quite unspecific by default, but basically the game requires you to learn the patterns of enemies and bosses, and the latter always have a weak spot to hit or smth else.
But the average situation is him entering a room, which is then locked behind him, and the monster pops out and starts the battle, so It's clearly a situation where he has to think and react accordingly very fast.
I think gifted is the very minimun, since that's clearly something a normal man wouldn't be able to achieve and I'd call it near impossible in real life.
Also, thank you Ant for the corrections.