Mark and the Revengineers exact sweet revenge on inconsiderate shoppers who over-indulge on free samples at a booby-trapped farmers' market stand. Then, they set loose a fleet of robotic shopping carts on lazy cart returners at a local grocery store.

Mark and The Revengineers make movie night great again when they target rude theater-goers who disrupt the film on their cell phones. Then, they target lazy patrons with their ruthless trashbot if they fail to throw away trash properly.

Mark and The Revengineers target hygiene violators with a high-tech, remote-controlled wash station that shows no mercy. Then they give lazy dog walkers a taste of their stinky medicine when they fail to pick up after their dogs.

Mark and team seek revenge on self-centered office workers by rigging the ultimate non-smoking area. Then they payback office workers for rude elevator etiquette by taking them on the wildest and stinkiest ride of their lives.

Mark tackles bike theft by challenging the Revengineers to a competition to see who can build the ultimate, unstealable revenge bike; the team hits the city streets to watch wannabe thieves try to make off with the booby-trapped bikes.

The Revengineers get shocking revenge on inconsiderate fast food patrons by pseudo-electrifying cars that park in electric vehicle spots. Then they deploy a fake drive-through menu that raises prices on customers who are slow to order.

Rober and team take on reckless drivers by unleashing a police robot targeting double parkers. Then they take their revenge to the next level by catching distracted drivers in the act and revealing them on the jumbotron at an NHL hockey game.