Triggerheart doesn't have a whole lot going for it. Like most arcade shooters, the experience is brief. The challenge is there for those who would like to memorize attack patterns and master the five levels, but there isn't anything that feels exciting. If you're a big shoot-em-up fan, this will tide you over until Ikaruga comes out on the XBLA (fancy this one made it out of the gate first, isn't it?) but everyone else should just wait.