Here's a new trailer from Sherlock Holmes: Crimes and Punishments is a look at some prerendered scenes from the upcoming adventure game based on the world's most famous fictional detective. The clip shows off the benefits of switching to the Unreal engine in the latest installment in the series, which they say will improve gameplay mechanics as well as the game's appearance: "But the change of game engine has not only improved the graphics; new investigation techniques have been developed and the game can now offer 14 game mechanics. From the opening of each of the eight investigations up to the arrest of the culprits and the moral dilemmas faced by the players, the new game mechanics convey the feeling of BEING Sherlock Holmes. Players will therefore be able to exploit the incredible gifts and talents for which he is renowned, such as his ability to guess the details of an individual’s life simply by observing them, or to imagine and reconstruct a past event by studying the key features of a crime scene."