MECH-X4

The BEST episodes of MECH-X4

Every episode of MECH-X4 ever, ranked from best to worst by thousands of votes from fans of the show. The best episodes of MECH-X4!

Ryan Walker mysteriously awakens MECH-X4, a giant robot built to defend Bay City against impending doom. When monsters begin to descend, Ryan recruits his two best friends and his brother to help pilot the robot that is their only hope of saving their town from mass destruction.

Last Updated: 9/8/2022Network: Disney XD
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Versus The Wolves At the Door
star
8.80
10 votes

#1 - Versus The Wolves At the Door

Season 2 - Episode 11 - Aired 3/25/2018

The team must split up to find Ryan in the Arctic while being hunted by an unexpected enemy.

Directors: Eric Dean Seaton
Watch Now:Amazon
Versus The Deep
star
8.68
25 votes

#2 - Versus The Deep

Season 2 - Episode 2 - Aired 9/9/2017

Ryan and the guys take MECH-X4 to the depths of the Bay to try and recover the terrifying monster heart.

Watch Now:Amazon
Versus The Arctic
star
8.67
15 votes

#3 - Versus The Arctic

Season 2 - Episode 10 - Aired 11/4/2017

Ryan and the team take MECH-X4 to the Arctic for an epic showdown with Traeger.

Directors: Adam Stein
Watch Now:Amazon
Versus The End
star
8.56
9 votes

#4 - Versus The End

Season 2 - Episode 20 - Aired 8/20/2018

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.

Directors: Zach Lipovsky
Watch Now:Amazon
Let’s Deal With Our Stuff!
star
8.38
53 votes

#5 - Let’s Deal With Our Stuff!

Season 1 - Episode 8 - Aired 4/19/2017

Ryan's inner turmoil over a shocking personal revelation causes his power to short circuit, endangering the city.

Watch Now:AmazoniTunes
Versus The Thirty
star
8.38
8 votes

#6 - Versus The Thirty

Season 2 - Episode 12 - Aired 4/1/2018

Ryan meets more of Leo's technopathy test subjects, including his birth mother.

Directors: Eric Dean Seaton
Watch Now:Amazon
Versus The Monster Within
star
8.38
8 votes

#7 - Versus The Monster Within

Season 2 - Episode 16 - Aired 7/23/2018

A traitor on Mech-X4 picks off unsuspecting team members one by one.

Directors: Adam Stein
Watch Now:Amazon
Versus The X-Weapon
star
8.33
9 votes

#8 - Versus The X-Weapon

Season 2 - Episode 14 - Aired 4/15/2018

With the team split apart as Grace contemplates leaving Bay City, Traeger makes his move.

Directors: Zach Lipovsky
Watch Now:Amazon
Let's End This! Part Two
star
8.32
34 votes

#9 - Let's End This! Part Two

Season 1 - Episode 15 - Aired 5/1/2017

With the fate of Bay City at stake, Ryan and the team fight to end the monster threat once and for all.

Directors: Zach Lipovsky
Watch Now:AmazoniTunes
Let's Get Some Answers!
star
8.31
35 votes

#10 - Let's Get Some Answers!

Season 1 - Episode 9 - Aired 4/20/2017

The team follows clues to Leo's last known location and find themselves facing unexpected threats from a prototype version of Mech-X4.

Watch Now:AmazoniTunes
Versus The Tech Army
star
8.31
16 votes

#11 - Versus The Tech Army

Season 2 - Episode 7 - Aired 11/4/2017

Ryan and Mark's fun day with their Dad is interrupted when a fighter drone created by Harris is mysteriously reprogrammed to destroy Ryan.

Directors: Zach Lipovsky
Watch Now:Amazon
Let's Destroy Some Ooze!
star
8.29
41 votes

#12 - Let's Destroy Some Ooze!

Season 1 - Episode 13 - Aired 4/27/2017

The MECH-X4 team sets out to stop the villain's final plan before it can start.

Watch Now:AmazoniTunes
Versus Sabotage
star
8.29
7 votes

#13 - Versus Sabotage

Season 2 - Episode 15 - Aired 4/22/2018

After a successful mission, the team finally gets a little chill time in Mech-X until they find a bomb on the X-Deck.

Directors: Adam Stein
Watch Now:Amazon
Versus The Outbreak
star
8.15
27 votes

#14 - Versus The Outbreak

Season 2 - Episode 3 - Aired 9/9/2017

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.

Watch Now:Amazon
Versus The Dark Night
star
8.13
15 votes

#15 - Versus The Dark Night

Season 2 - Episode 6 - Aired 11/4/2017

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.

Directors: Jem Garrard
Watch Now:Amazon
Versus The Mountain
star
8.09
22 votes

#16 - Versus The Mountain

Season 2 - Episode 5 - Aired 9/9/2017

Ryan finally gets a lead on his biological father, Randall, only to find him in danger and must race against time to save him.

Watch Now:Amazon
Versus The New Evil
star
8.06
32 votes

#17 - Versus The New Evil

Season 2 - Episode 1 - Aired 9/9/2017

Ryan's attempt to fit in at his new school is interrupted when the team must stop a superpowered enemy.

Watch Now:Amazon
Let's Go Clubbing!
star
8.06
36 votes

#18 - Let's Go Clubbing!

Season 1 - Episode 10 - Aired 4/24/2017

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.

Watch Now:AmazoniTunes
Let’s Get the Big Bad!
star
7.96
51 votes

#19 - Let’s Get the Big Bad!

Season 1 - Episode 7 - Aired 4/18/2017

Ryan and the guys reluctantly join forces with an enemy to try and defeat a greater threat.

Watch Now:AmazoniTunes
Let's Survive in the Woods!
star
7.96
91 votes

#20 - Let's Survive in the Woods!

Season 1 - Episode 5 - Aired 12/4/2016

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.

Watch Now:AmazoniTunes
Let's Get Leo!
star
7.95
41 votes

#21 - Let's Get Leo!

Season 1 - Episode 11 - Aired 4/25/2017

On the robot's first ever deep-sea mission, Ryan and the team discover the terrifying truth behind the monsters.

Watch Now:AmazoniTunes
Let's Dig Deep!
star
7.92
40 votes

#22 - Let's Dig Deep!

Season 1 - Episode 12 - Aired 4/26/2017

With help from his team and a dangerous new technology, Ryan goes on a mission into the mind of his enemy.

Watch Now:AmazoniTunes
Versus The Infected
star
7.86
7 votes

#23 - Versus The Infected

Season 2 - Episode 19 - Aired 8/13/2018

With the world falling one city at a time, Ryan and the team retreat to the Thirty's secret farm.

Watch Now:Amazon
Let's End This! Part One
star
7.83
41 votes

#24 - Let's End This! Part One

Season 1 - Episode 14 - Aired 5/1/2017

Now considered a danger, the guys and MECH-X4 must dodge authorities while trying to fight a monster unlike any other before.

Directors: Zach Lipovsky
Watch Now:AmazoniTunes
Versus Miami
star
7.75
8 votes

#25 - Versus Miami

Season 2 - Episode 13 - Aired 4/8/2018

Grace informs the brothers that she might relocate the family to Miami.

Directors: Zach Lipovsky
Watch Now:Amazon

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