Steampunk, as a genre, is generally associated with Victorian England. Victorian England is also associated pretty closely with Gothic Horror. So it seems only fitting that you bring the two together and create a game based on Steampunk Gothic Horror. Such is the case with Dreamwars, a new cooperative board game that's up on Kickstarter now.
The game comes with 70 scenarios, each of which can be broken up into several chapters, which lets you play to a certain spot, then come back later on if you don't have time to finish everything up in one go. And considering there's something like 500+ hours worth of gaming inside the box, you'll probably want to take breaks from time to time. There's 9 branching Ordeals with different endings depending on what, exactly, happens during the game. The game seats from 1 to 8 players.
The campaign's just over their funding goal, so it's on to stretch goals for the next 26 days.