Puzzle Agent is an episodic game franchise that follows the adventures of Nelson Tethers, the only existing Puzzle Agent in the FBI.
It mainly features simple puzzle mechanics which are presented to the player as Nelson tries to figure out what happened in the small town of Scoggins, where an "accident" was reported at the local factory. It soon becomes apparent that something is amiss and that the residents have alot of skeletons in their closets. The Twin Peaks/Fargo influence is very clear.
The franchise has 2 entries so far with around 30 puzzles each.