Trophy glitch discovered in Ninja Gaiden Sigma 2
With the recent release of the PS3's version of "Ninja Gaiden Sigma 2", many gamers have strived to beat the games due to it's merciless difficulty.
Achieving a 'Platinum Trophy' in the game would therefore grant players bragging rights.
But it seems a glitch has players earning prized trophies without even having to play the game at all. To do this, players only need to watch the 'replays' uploaded by other players and earn any trophies unlocked in that particular play thru.
Tecmo has to work on patching this glitch, in the meantime players can either choose to ignore or take advantage of this game error.

Source: http://www.pushsquare.com/7278/whoops-trophy-glitch-discovered-in-ninja-gaiden-sigma-ii/