Episode 1
Four teen boys use a giant robot to protect their city from danger. In the opener, a high school freshman discovers he has the ability to control technology with his mind and his power awakens MECH-X4, a giant fighting robot.
Episode 2
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.
Episode 3
When an ooze-infected Harris starts turning into a monster, the team goes on a mission to find a cure.
Episode 4
Ryan uses his "technopathic" powers to access a powerful laser for the team to use and crack open the captive monster’s heart.
Episode 5
Harris convinces Ryan to join a skate competition, meanwhile, an upgraded flying Jaguasaur is deployed to lure the team and MECH-X4 into action.
Episode 6
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.
Episode 7
Ryan and the team must rescue Mark and reclaim their robot before it's destroyed.
Episode 8
Ryan and the guys reluctantly join forces with an enemy to try and defeat a greater threat.
Episode 9
Ryan's inner turmoil over a shocking personal revelation causes his power to short circuit, endangering the city.
Episode 10
The team follows clues to Leo's last known location and find themselves facing unexpected threats from a prototype version of Mech-X4.
Episode 11
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.
Episode 12
On the robot's first ever deep-sea mission, Ryan and the team discover the terrifying truth behind the monsters.
Episode 13
With help from his team and a dangerous new technology, Ryan goes on a mission into the mind of his enemy.
Episode 14
The MECH-X4 team sets out to stop the villain's final plan before it can start.
Episode 15
Now considered a danger, the guys and MECH-X4 must dodge authorities while trying to fight a monster unlike any other before.
Episode 16
With the fate of Bay City at stake, Ryan and the team fight to end the monster threat once and for all.
