Whoops-a-daisy. Free Trophies For Ninja Gaiden Sigma II Players.

It kinda makes a mockery of the trophy system and we hope Tecmo patch it quickly. Basically, Ninja Gaiden Sigma II - one of the hardest games on Playstation 3 - has an exploit that allows you to unlock some of the harder trophies just by watching replays. According to the Examiner, players can access replays uploaded by other players and earn any trophies unlocked in that playthrough just by watching the replay. D'oh.

We don't actually think this will help in unlocking any of the campaign trophies - the hardest ones - but still, if you've just switched on the game, we should imagine you could get a fair few just by watching some replays. But why would you bother doing that? The game's fun to play.