From the publisher's website:
They arrived seven hundred years ago and have been ruling the planet ever since. The majority of people just get on with their lives, accepting their monstrous rulers. However, there is a growing band of revolutionaries who wish to free mankind from their slavery. These freedom fighters call themselves the Restorationists. A secret war has already broken out between the Restorationists and the forces loyal to the Old Ones. The invention of dynamite has changed the balance of power and a lone assassin now has the capacity to destroy an Old One. In this shadow world of assassins, informers, police agents and anarchists nobody is quite sure who is who and which side they fight for. The game A Study In Emerald draws its central plot from the award winning short story penned by Neil Gaiman, in which the worlds of Sherlock Holmes and H.P. Lovecraft are combined to telling effect. However, to create a world detailed enough for players, much has been added from real history. The nineteenth century was a time of unrest, with many colourful characters fighting both for and against the authorities. A Study In Emerald is the outcome of the merging of these three worlds. Contents include one full colour game board, 140 high quality playing cards, one hundred and twenty four wooden pieces, one custom die and a set of English rules.
Moongha Invaders: Mad Scientists and Atomic Monsters Attack the Earth!
About 90 - 120 minutes
3 - 4 players