Minor Key Games has just released their first package of DLC for Eldritch, it’s free of charge and will only cost you a little sanity.
Eldritch: Mountains of Madness is an adaption of H.P. Lovecraft’s book of the same name, which involved an expedition to the antartic and the discovery of a lost city beneath the ice. While not wholly adapting the characters and events of the original, Eldritch does feature stages and monsters reminiscent of those described in the book. It also adds a variety of new weapons and tools that players can use.
I have had some trouble trying to get the DLC to work myself, but anybody who owns the game on Steam should be able to access a new book in the library after a patch.
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