This animated short is based on the HP Lovecraft story “At The Mountains of Madness.”
Lovecraft
Model Railroad Layout Based On Lovecraft’s Arkham
The Miskatonic Railroad is an HO scale model train layout based on HP Lovecraft’s Arkham in 1908. It is absolutely gorgeous to look at.
Assault On Innsmouth Rules
Assault on Innsmouth is a set of free wargames rules for involving the Lovecraft Mythos. The players are government forces taking on the horrors in Innsmouth. The forces of the mythos are run by the system. The rules are a heavily modified version of the Two Hour Wargames system. There are also expansions at Board Game Geek.
Strange Aeons QRS
Strange Aeons is a skirmish wargame of Lovecraftian horror. You can get a Strange Aeons demo kit here, and the quick reference sheet for the second edition Strange Aeons here.