From the campaign:
On Their Merry Way puts players in the role of Robin Hood's Merry Men. Rich and heartless merchants travel the road through Sherwood forest and it's up to you to pilfer their profits! By scrounging resources, setting traps, and undercutting your opponents you can ensure you'll collect the most loot and become Robin's right-hand man!
The campaign is up and running now. It's set to go for another 20 days.