Each chapter in the story mode consists of board game style maps, and a set amount if player turns. (thebuttonsmashers.com)
It's very old - school, trading off realistic graphics and battles for a more board game style approach to things. (dualshockers.com)
According to the posting, it appears that players will also be able to create their own stages and scenarios, along with playing a brand new board game style mode. (gamercrash.com)