Hidden Agenda is a hidden object game, criminal investigation-themed, social game, free to play on Facebook, from PopCap Games.
Hidden Agenda give the player opportunity to be an detective in a small town, and to handle with cases which reveals secrets of every citizen in the town. Three play modes are available: Seek and Find, Timed and Spot the Difference. Player must visit different crimes scenes and try to find every item listed in the left bar, he meets with different citizens and accept jobs (received from NPCs) and find any clue that might be helpful. After player has finished enough jobs, he can receive other better paying jobs.
Hidden Agenda has an interesting gameplay and a good story. I think the player will not be disappointed, and will have a exciting "object hunting" experience.