All the episodes, written or to be written, in 3.10: The Last Generation.
Season 1[]
Earth is Dead, Part 1[]
While battling a Vulpimancer, Sem loses his left arm. When he wakes up and finds the DNAtrix as his new left arm, the doctor that attached it reveals himself to be a Galvan, and the original creator of the DNAtrix. He warns Sem about the end of the world.
Earth is Dead, Part 2[]
The Galvan's word were true, and the end is near.
What's Left[]
Sem and Co. explore what remains of Earth, and find that somehow, multiple alien villains are still alive.
Have Some Respect[]
Sem and Co. are on a mission to assassinate the king of Bonsluvia, a cold planet where the king has been ruling with an iron fist for over 500 years. The Bonsluvians are tired of him and his malicious ways, and have ordered Sem to sneakily murder him.
The Eyes of A Predator[]
When Sem and Co. crash on a prehistoric like planet, the local predators set their sights on Sem's human flesh.
Body of Lies[]
Cawber tells more about himself.
Survival of The Fittest[]
Sem is kidnapped and forced to compete in the Terradino Games, and has to kill his 23 rivals to survive.
Alternate Forms[]
A new villain called Sir Morphulius tries to activate a nuke to blow up his home planet, and stops the team from stopping him by changing their forms.
Broken Authorities[]
Sem breaks into the Plumbers' main headquarters, and finds out the Plumbers aren't what they used to be.
Too Many Snakes[]
Snake finds a temple on a crystal planet, and discovers it possesses a magic contraption that can clone people. Snake uses it for one clone at first, but soon more clones join the party and go their own way.
The Secret of Galvan Prime[]
Axulo returns, and tells Sem about a great secret.
Heaven, Part 1[]
The team has to stop a small universe crashing into the Universal Headquarters by planting a bomb inside the dimension.
Heaven, Part 2[]
Some things never end.
Season 2[]
The Shulaeshian Harbinger[]
While trying to defeat a Shulaeshian fleet, Sem unlocks the Shulaeshian DNA sample, and goes on an adventure through the Shulaeshian culture to uncover the truth behind the "Shulaeshian Harbinger".
Chicken Coop []
Sem and crew travel to Liam's home planet to steal eggs to trade in the black market.
Crossovers[]
Noah-Sem 3: Destruction of The Multiverse[]
Sem accidentally enters Noah's dimension once again, and together they must defeat an evil Chronian.