Being a board game and card combat game, the gameplay of the Curse of Cattenburg is indeed best experienced by playing! You can play it by using the download link on the Game Page (for an UE4 game, its only 150MB which is not bad!).

In the mean time, here's a lovely video to give a sneak peak of the gameplay, created by @brainoid.

https://youtu.be/v07-yQ7UdwA