One thumb is all you need to dish out volleys of laser death in Trigger Heroes. This arcade-inspired shooter may have streamlined controls, but that doesn't mean it's not demanding.

If you go in all guns blazing, you're gonna wind up toast. You need to think, avail yourself of the game's handy swipe-dodge, and outsmart you foes with grey matter as well as blood splatter.

Check out the video review above to see what we thought of Trigger Heroes.