A bit of a change from Capcom's usual style of game. Gaiamaster is best described as a digital board game. It's very well presented with cute style graphics in 3D. Sort of reminds me of Power Stone a little. The game it's self seems to be some sort of Monopoly style based one. Not too sure what the exact rules are but it seems that you can challenge other players to a battle to gain control of their land. The battles are played in the style of a card game. You know the type, the ones that the kids are always playing such as Yugi-oh and so on.
Gaiamaster is an interesting title that I can't really recommend unless board games are your taste.