Website containing a list of names of abilities, characters, locations, etc. from video games?

A wiki is probably what you want. I was going to suggest tvtropes, which is great for, say, a list of every superhero with X-ray vision, or every work of fiction containing dwarves, but I'm not sure that fits what you want.

List of Video Games - Giant Bomb https://share.google/dLikQoaxJnYBYSYpG They have all sorts of tags and categories.