Mad Rupert: 27 books

In an effort to lift morale at the Park, Pops sends Skips, Mordecai, Rigby, and Benson on a vacation of Skips' choosing, which takes them to...another park? Skips just wants a peaceful few days with nature but this vacation has other plans. Trapped in a day that will never end, Skips must rely on...

When Benson decides to retire from managing the Park, it’s not the end of the world...until it is. Literally! It’s up to Mordecai and Rigby to save Skips, High-Five Ghost, and Muscleman from the grips of Chaos, and convince Benson to come home, for the sake of the universe. From writer Mad Rupert...

The beginning of a new arc by new writer Mad Rupert (Regular Show: Skips) and the perfect jumping-on point for new readers! During a marathon of his favorite childhood movies, Rigby begins to remember a movie so awesome, so incredible, so amazingly rad...that it makes no sense that he can't recall...

Rigby signs up for an online dating site and reconnects with an old girlfriend, not recalling why they broke up in the first place.

Rigby and Skips battle for survival in the Crystal Colosseum as Mordecai and Benson work together to steal the Crystal King's magical jewel. It's a prison break from the prettiest joint in the sky!

Conclusion of this story arc! Rigby has realized their heroism competition is a sham, but Mordecai is under the spell of some evil TV heroes and is driving everyone away.

New story arc! When Benson's had enough and ditches the Park, Mordecai and Rigby accidentally start the Apocalypse in his absence

As the publisher love-triangle battle rages on for Muscle Man and Starla's epic romance, Mordecai and Rigby create a fan-fiction homage to the story, with only small details changed, to make it end the way they wanted.

New story arc, featuring guest writers Ulises Farinas and Erick Freitas from Judge Dredd! Rigby and Mordecai begin a contest to see who can become more heroic.

New story arc, and introducing new main series artist Laura Howell! Benson gets wind turbines for the park to save energy, but when Mordecai and Rigby turn them up super fast to cut corners they send the park into the clouds!

Mordecai and Rigby seek out Benson to restore civilization, but Benson's doing alright for himself in a new utopia he's created that...kinda looks like the Park.

Meet us at the park for the next collection of Regular Show! See what happens when Mordecai and Rigby get control of some wind turbines and send the entire gang to the Rainbow Palace in the clouds. Collects issues #29-32.

Rigby and Skips are forced to battle in the Crystal Coliseum while Benson and Mordecai struggle to find a way home from the Rainbow Palace in the clouds!

The Oracle of Chaos emerges from her slumber and explains to Benson that he was the one thing standing between reality and total entropy in the Park, and now that he's gone, she has free reign. Whoops.