How To Import Custom Enemies?

[FurtherGames]

Well, if they don't have a .mat, they directly won't show up. The amnesia engine uses .mat files to determinate what textures are used for a model, and, if there isn't .mat file, Amnesia doesn't know what textures the model should have.

So... knowing the models are unfinished... if I was you, I'd forget to use those models I'm sorry.

But I've seen the girl being used in someone else's custom story.

[The chaser]

That girl was heavily edited and modified by someone, who's name I don't recall now. You could try getting the model from that custom story (with permission, of course).