Hero for 30sec (Yuusha 30) isn't as interesting as its unique gameplay and style, though you'll still want to watch this trailer (found after the break) to get a better understanding of the game. Hero for 30sec follows a war between humans, who are on the verge of extinction, and 51 demon kings. See, it's the result of a 500-year-long battle ... which you'll only get to play the final 30 seconds of.
Make sure you stick around and watch the whole vid (it reveals a new four-player ad hoc mode!), otherwise you might miss some hilarious-looking CG near the end.
[Via PSP Hyper]