Season 1
S1.E1 ∙ Let's Just Call It Mech-X4!, Part 1S1.E2 ∙ Let's Just Call It Mech-X4!, Part 2S1.E3 ∙ Let's Get Some Air!S1.E4 ∙ Let's Open the Monster Heart!S1.E5 ∙ Let's Be IdiotsS1.E6 ∙ Let's Survive in the Woods!S1.E7 ∙ Let's Get Our Robot Back!S1.E8 ∙ Let's Get the Big Bad!S1.E9 ∙ Let's Deal with Our Stuff!S1.E10 ∙ Let's Get Some Answers!S1.E11 ∙ Let's Get Leo!S1.E12 ∙ Let's Dig Deep!S1.E13 ∙ Let's Destroy Some Ooze!S1.E14 ∙ Let's Go Clubbing!S1.E15 ∙ Let's End This! Part OneS1.E16 ∙ Let's End This! Part Two
Season 2
S2.E1 ∙ Versus the New EvilS2.E2 ∙ Versus the DeepS2.E3 ∙ Versus The OutbreakS2.E4 ∙ Versus Harper's GhostS2.E5 ∙ Versus the MountainS2.E6 ∙ Versus The Dark NightS2.E7 ∙ Versus The Tech ArmyS2.E8 ∙ Versus TraegerS2.E9 ∙ Versus Velocity and VeracityS2.E10 ∙ Versus The ArcticS2.E11 ∙ Versus the Wolves at the DoorS2.E12 ∙ Versus the ThirtyS2.E13 ∙ Versus MiamiS2.E14 ∙ Versus the X-WeaponS2.E15 ∙ Versus SabotageS2.E16 ∙ Versus The Monster Within!S2.E17 ∙ Versus The BetrayalS2.E18 ∙ Versus HarrisS2.E19 ∙ Versus The InfectedS2.E20 ∙ Versus The End
Mech-X4 (2016)
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.