Duxbury is a small coast town in the state of Massachusetts.
During the course of the "Operation Hot Potato", the S.H.I.E.L.D. agents Sam and Billy Koenig set at Al and Cam's Arcade in Duxbury, awaiting for further instructions for their missions. While in there, they were reached by a group Watchdogs agents, who were looking for one of the Koenig in order to find the Darkhold. However, the Koenigs were aware of their pursuers and counter-attacked them in the penny arcade. While Sam Koenig was able to evade the Watchdogs, Billy was tased by Tucker Shockley and brought away.