One Piece: Pirate Warriors is Sony's fourth 12 Deals of Christmas deal.
The title drops from 39.99 GBP/49.99 Euros down to 19.99 GBP/24.99 Euros. This deal is available for 48 hours. Previous deals include discounts on PS Plus, Battlefield 3 and Tokyo Jungle.
Check out more details over on the PS Blog.