Question regarding using assets of Amnesia in a mod for another game....

[Zoridium JackL]

it depends whether they have a previously metioned opinion on the matter, if they had already stated to anyone that they didn't mind if it was used by anyone as long as they were credited it would be fine, if they have never expressed any policy than you need to find out what theirs is... also, you could make the sounds yourself... and make them sound exactly the same.