Episode 1 - Dumptown U.S.A.

Benson is going to fire Mordecai if Rigby can't bring him back from a bizarre land of dudes also known as Dumptown USA.

Episode 2 - The Parkie Awards

After Benson doesn't take home the award for Park Manager of the Year, the guys want to make him feel like a winner.

Episode 3 - The Lunch Club

Rigby ruins Maellard's fancy lunch, and now he or Benson has to write a letter of resignation.

Episode 4 - Local News Legends

Margaret really wants to host a weekly segment on the nightly local news.

Episode 5 - The Dome Experiment Special

Benson is determined to prove he was right about the date of the "Dome Experiment".

Episode 6 - Birthday Gift

Rigby is on a quest for the best birthday gift for Mordecai instead of usual lame ones.

Episode 7 - Cat Videos

Mordecai and Rigby must get Benson to stop watching cat videos.

Episode 8 - Struck by Lightning

Muscle Man and HFG get struck by lightning after a football match and lose their memory of being friends together. Will they be able to remember?

Episode 9 - Terror Tales of the Park V (1)

In Regular Show's fifth installment of "Terror Tales," Benson tries to spice up the park's annual Halloween party by renting a wishmaking machine.

Episode 10 - Terror Tales of the Park V (2)

In Regular Show's fifth installment of "Terror Tales," Benson tries to spice up the park's annual Halloween party by renting a wishmaking machine.

Episode 11 - The Return of Party Horse

Mordecai and Rigby want to help Party Horse get back together with his girlfriend.

Episode 12 - Sleep Cycle

Mordecai and Rigby mess up their sleeping cycle because of watching a TV marathon and try to fix it.

Episode 13 - Just Friends

After Rigby invites Eileen for his big brothers karate presentation, Mordecai gets concerned and worried when hanging out with Margaret.

Episode 14 - Benson's Pig

Benson gets a pet pig, and asks Rigby and Mordecai to look after it for him.

Episode 15 - The Eileen Plan

Rigby goes back to High School to study rocks, but wants to keep it a secret from Eileen.

Episode 16 - Hello China

In order to get high school credits, Rigby has to pass a foreign language class taught by Benson in China.

Episode 17 - Crazy Fake Plan

Rigby has to create a massively crazy fake plan in order to surprise Eileen for the first time ever.

Episode 18 - Win That Prize

Pops wants to go on his favorite game show "Win That Prize," but instead gets deeply involved in the television industry.

Episode 19 - Snow Tubing

Rigby tries to get Eileen to go snow tubing.

Episode 20 - Chili Cook Off

Benson takes place in a chili cook off that needs to be made with ingredients less than $50

Episode 21 - Donut Factory Holiday

Mordecai, Rigby, Muscle Man, and High-Five Ghost are watching their favorite "Terrible-Horror" movie "Donut Factory Holiday". They have to get it back to the video store soon, but then they can't get it out of the VCR.

Episode 22 - Gymblonski

Rigby has only one more class to get his diploma, P.E but when he finds out the teacher is an old bully he will have figure out how to pass.

Episode 23 - Guys Night 2

The bros go on a second adventure before Thomas goes into hiding as an agent.

Episode 24 - Gary's Synthesizer

Mordecai and Rigby unplug some cables to an old synthesizer, and they have to travel to the planet of Synthos with Skips in order to re-connect them and bring Gary back to life.

Episode 25 - California King

Rigby goes to the dump to get back his trampoline that he regrets throwing away.

Episode 26 - Cube Bros

Muscle Man is sick of being used for all the strong jobs at the park. So he decides to work at an office to show people he's smart too.

Episode 27 - Maellard's Package

Mordecai and Rigby take a job for receiving Mr. Maellard's package, which is very important.

Episode 28 - Rigby Goes to the Prom

Rigby wants to take Eileen to his school prom.

Episode 29 - The Button

The guys have to protect a large red button from being pushed.

Episode 30 - Favorite Shirt

The guys must get Muscle Man's favorite shirt back on him before he awakes.

Episode 31 - Marvolo The Wizard

Pops thinks he's mysteriously in medieval times and a wizard named Marvolo.

Episode 32 - Pops' Favorite Planet

Mordecai, Rigby, and Pops go camping to see Pops' favorite planet through his telescope.

Episode 33 - Pam I Am

Benson try to win over a dome employee named Pam by sneaking her hot wings.

Episode 34 - Lame Lockdown

The head scientist puts Mordecai and Rigby on a 24-hour lock down inside the Dome, but they want to sneak out and see one of their favorite bands.

Episode 35 - VIP Members Only

The guys hope to be VIPs at Cheeser's.

Episode 36 - Deez Keys

Mordecai and Rigby have to sneak into the dome laboratory to get Benson's keys back.

Episode 37 - Rigby's Graduation Day Special (1)

Rigby has to give a speech at his high school graduation. The speech will be broadcast live on a TV show called "Inspire America," and Rigby wants to make it memorable.

Episode 38 - Rigby's Graduation Day Special (2)

Rigby has to give a speech at his high school graduation. The speech will be broadcast live on a TV show called "Inspire America," and Rigby wants to make it memorable.

Episode 39 - Episode 39