I just finished the LD version. It's very short but it took me a lot of time to dig in the book and organise it. I missed some time to add more content.

It's a mix between a puzzle game and story-telling. Move the tokens on the board to reveal the story. The goal is to remove all the tokens from the board.

You can play it here : https://bombjackm.itch.io/cthulhuld And rate it here : https://ldjam.com/events/ludum-dare/41/the-call-of-cthulhu-puzzle-edition