The campaign is set to run until May 19th.
Update: And they've made it over their funding goal. So they're on their way to stretch goals for the next 20 days.
From the campaign:
B-Sieged: Sons of the Abyss is a fully cooperative castle defense board game that combines exciting combat action with classic resource management. In this thrilling defensive battle, 1 to 6 players control the mighty Heroes of Modhelm, who must fight back the encroaching Abyssal hordes, and endure until salvation arrives!
B-Sieged comes with 70 highly detailed, pre-assembled miniatures including 6 Heroes and the unstoppable hordes of the Abyss. Each player takes control of a number of Heroes while the encroaching Abyssal forces are controlled by the game itself.
In B-Sieged, players must cooperate to defend the Citadel of Modhelm. Dark forces have surrounded the city and the entire realm will drown in flames if the Abyssal Hordes aren’t stopped! The Council has tasked the Messenger with escaping the siege to retrieve an ancient magic artifact that will break the enemy forces. The Citadel must endure the onslaught until the Messenger returns, and it’s the Heroes’ task to keep the Messenger safe and defend the Citadel.