Ryan Walker, a freshman at Bay City High, has technopathy – the extraordinary ability to control technology with his mind. His talent mysteriously awakens the giant robot, MECH-X4.
When an ooze-infected Harris starts turning into a monster, the team goes on a mission to find a cure.
Ryan uses his "technopathic" powers to access a powerful laser for the team to use and crack open the captive monster’s heart.
Harris convinces Ryan to join a skate competition, meanwhile, an upgraded flying Jaguasaur is deployed to lure the team and MECH-X4 into action.
Principal Grey sets a trap for Ryan, Harris and Spyder while they’re on a camping trip, which leaves MECH-X4 and Mark in danger.
Ryan and the team must rescue Mark and reclaim their robot before it's destroyed.
Ryan and the guys reluctantly join forces with an enemy to try and defeat a greater threat.
Ryan's inner turmoil over a shocking personal revelation causes his power to short circuit, endangering the city.
The team follows clues to Leo's last known location and find themselves facing unexpected threats from a prototype version of Mech-X4.
On the robot's first ever deep-sea mission, Ryan and the team discover the terrifying truth behind the monsters.
With help from his team and a dangerous new technology, Ryan goes on a mission into the mind of his enemy.
The MECH-X4 team sets out to stop the villain's final plan before it can start.
As Harris' experiment at the science fair goes haywire with potentially explosive consequences, the school's MECH-X4 fan club threatens to uncover Ryan's secret identity.
Now considered a danger, the guys and MECH-X4 must dodge authorities while trying to fight a monster unlike any other before.
With the fate of Bay City at stake, Ryan and the team fight to end the monster threat once and for all.
Ryan's attempt to fit in at his new school is interrupted when the team must stop a superpowered enemy.
Ryan and the guys take MECH-X4 to the depths of the Bay to try and recover the terrifying monster heart.
When an ooze-based zombie virus infects the students of East Bay City High, Harris must team up with his science rival Veracity to figure out an antidote to save their school.
Ryan is bombarded by visions of Harper and the threat of the evil tycoon still being alive.
Ryan finally gets a lead on his biological father, Randall, only to find him in danger and must race against time to save him.
A new monster creates a city-wide blackout and disables the robot; the team must figure out how to get the robot working before the beast can complete its mysterious mission.
Ryan and Mark's fun day with their Dad is interrupted when a fighter drone created by Harris is mysteriously reprogrammed to destroy Ryan.
The team battles a new mysterious enemy, Traeger, who catches them off guard with an unimaginable power.
Veracity attempts to give MECH-X4 a flight mode for their next mission, but something goes terribly wrong.
Ryan and the team take MECH-X4 to the Arctic for an epic showdown with Traeger.
The team must split up to find Ryan in the Arctic while being hunted by an unexpected enemy.
Ryan meets more of Leo's technopathy test subjects, including his birth mother.
Grace informs the brothers that she might relocate the family to Miami.
With the team split apart as Grace contemplates leaving Bay City, Traeger makes his move.
After a successful mission, the team finally gets a little chill time in Mech-X until they find a bomb on the X-Deck.
A traitor on Mech-X4 picks off unsuspecting team members one by one.
Ryan, Spyder, and Veracity attempt to sneak into a hospital to get the materials they need for a secret mission.
Ryan and what's left of his team take on Traeger and a traitor in Brazil.
With the world falling one city at a time, Ryan and the team retreat to the Thirty's secret farm.
A super-charged Mech-X4 races around the world to defeat Traeger's beasts; Ryan must make one of his toughest decisions yet: save his friend or save the world.
An upgraded MECH-X4 battles an old foe!
The team battles a brand new monster in India.
MECH-X4 unvelis new modes for an unexpected adventure!
The team returns home and finds even more trouble.
