In Puzzle Agent, Nelson Tethers from the U.S. Department of Puzzle Investigation is sent to the field when White House inquiries to the Scoggins Eraser Co. are answered only with curious puzzles. The game combines brainteasers including mazes, puzzles, logic and riddles, intertwined with an engrossing mystery story -- all presented with Graham's unique narrative and visual sensibilities, and the distinctive Telltale style.