Criminal Case is a free to play, Facebook social game, criminal investigation-themed, hidden object, adventure game, from Pretty Simple.
In this game you have the chance to be an young police officer, who try to solve a series of brutal murders. Must investigate crime scenes for clues, to query the witnesses and the suspects, and carefully analyze evidence to catch the true killers.
Criminal Case has an interesting storyline, and you need to be very careful in your investigation to gain clues as to who the victim was, how they were killed and who the suspect was.
Overall it's a good game, but the Criminal Case incorporates an energy system that fragment slightly the gameplay.