Season 5
SMG4
Episodes
The Idea Block
SMG4 runs out of ideas for plot lines.
Castle Royale
Princess Peach goes to the Woopwoop Kingdom to unite their two kingdoms.
Son of a Bowser
Bowser is told to look after Bowser Jr. for a while by his grandmother.
Bad Star's Back!
Ztar is unleashed back onto the Mushroom Kingdom, and Mario and SMG4 are brought into the picture to stop him once again.
Thwompin' and Whompin'
Thwomp and Whomp are fired from their jobs in Bowser's army and try to get new ones as a result.
Love for Luigi
Luigi must try to keep calm with Daisy around on Valentines Day.
M. K. Nature Channel
SMG4 shows off the natural behaviour of many different creatures within the Mushroom Kingdom.
Smexy Soccer
Mario forms a soccer team to be able to beat Bowser Jr. and his gang for the two children can have the field back.
Sonic The Derphog: The Item Brick
Sonic finds an item brick from the Mushroom Kingdom in his world.
Ssenmodnar 10
The 10th (technically 11th) entry in Ssenmodnar.
Return to Freddy's Spaghettiria
Mario is challenged to beat a video game version of Freddy's Spaghettiria by Toad.
Guards N' Retards: Le Train Breach
Chris and Swagmaster go on a hunt for an enemy spy.
The Wacky Wario Bros: Golfing for Gold
The Wario brothers join a golf competition.
Can the Villager Come Out to Play?
A new threat to Mario and friends is introduced in the form of Villager.
The SMG4 QNA
SMG4 answers viewer-submitted questions.
The Pirate Plumbers
Mario and Luigi find themselves in the sewers after taking up plumbing work again.
SMG4 Plays Merio Nernterndoes
SMG4 plays random flash games.
The Toad, The Fat and The Ugly
Toad seeks Mario's help with getting Toadette to love him.
Shoot to the Observatory in the Sky
Mario gets shot via cannon into space, where he meets Rosalina.
Meet the Luigi
The characters of SMG4 are interviewed about Luigi.
Princess Capturing Simulator
Bowser stars in a new game titled the "Princess Capturing Simulator".
The Hangover
SMG4 and Mario wake up but can't remember what happened to them the night prior.
Mario Simulator Interactive!
An upgraded version of "Mario Simulator", but this time the viewer plays the game.
Casino, Cards and Chaos
Mario winds up having to pay for something he can't afford, and so he goes to the Casino to make money to pay it off.
The Weird Ticking Sound (Parody)
SMG4 and friends sing their names to a ticking sound in a parody of the video "The Mysterious Ticking Noise" from the show "Potter Puppet Pals".
DerpTV: Super Happy Fun Fun Gameshow
Mario and Frankie are brought onto a TV game show and compete against each other.
Revenge of Freddy's Spaghettiria
Luigi is dragged into Mario's scheme to find Spaghetti at an abandoned Spaghettiria.
Shy Guy Showdown
Mario is mistaken for a Shy Guy and is brought in to see the parade of the Shy Guy's leader, who is planning to take over the Mushroom Kingdom.
The BattleToads Justice Crew
A collection of short skits centered around the BattleToads Justice Crew, a group of four Toads.
Super Pokemans 64: Legendary Pokemon
Following the events of the last episode of Super Pokemans 64, Mario is told about Legendary Pokemon by Professor Oak.
Sonic The Derphog: Egg and Peach
Dr. Robotnik steals Princess Peach from Bowser, and shortly after Bowser asks Sonic to help him get her back.
War of the Fat Italians 2015
War of the Fat Italians 2015 commences when Xboxfan is invited over to the castle to play Mario Kart with Mario and SMG4, only to find them fighting again when he arrives.
SMG4 Plays Merio Nernterndoes 2
SMG4 sits down to play a second set of random flash games.
Luigi Labyrinth
Oh yeah. It's Luigi time. And Mario and SMG4 are stuck right in the middle of an army of Weegee dolls that turn people into more Weegee dolls when touched. It's up to them figure out what is going on and put a stop to whatever it may be.
Halloween 2015: The 2Spooky Story
When SMG4 keeps getting interrupted while trying to tell a scary story to Mario, Luigi, Bowser, Wario, and Steve, SMG4 tells the others to try to continue telling the story.
An Overdose of Dr. Mario
A second set of random skits all revolving around Dr. Mario.
Cooking with Mario and Bowser 3!
Mario and Bowser team up to cook once again, this time on a private boat.
Grand Theft Mario - If Mario was in... GTA V
Mario is sucked through a warp pipe one day and ends up in the world of Grand Theft Auto 5.
Shell Shocked
Bowser's shell gets stolen by SMG3.
Guards N' Retards: Swag Magic
Join 2 Swagmaster6969696969 and Chris on weird fun adventures as they attempt to do their jobs as guards of a spaghetti factory: This time they have been suspended and a shady figure, Ivan, says he can help.
Ssenmodnar 0 - Release the Randomness!
Part 12 of Ssenmodnar, a set of random skits.
Christmas 2015: Christmas Crazies
Mario and company wind up in a plane crash and land in the North Pole, where they find Santa's Workshop.
Retarded Recap 2015
Mario goes back in time through different events in SMG4 that happened in 2015, with his intended end destination being the beginning of the year so he can eat a limited-edition pizza he'd been saving.