Season 2 Episode
- Season 1 The Adventure Begins
- Season 1 Duke is a Liar
- Season 1 Lost Memories
- Season 1 Runaway Virus Train
- Season 1 Run, Kay!
- Season 1 Here Comes Alf
- Season 1 Repairing the Clock Tower
- Season 1 Kay and Alf
- Season 1 A Recovered Friendship
- Season 1 Janne and Kay
- Season 1 Selly's Special Training
- Season 1 Alf Speaks His Mind
- Season 1 Uninvited Guest
- Season 1 Close Victory
- Season 1 Go, Robot Trains!
- Season 1 The Festival Day
- Season 1 Duke Awakens
- Season 1 Hang in There, Kay!
- Season 1 Victor Arrives
- Season 1 Victor the Venerated Train
- Season 1 The Secret of Alpha Train
- Season 1 Duke Speaks His Mind
- Season 1 Kay and Duke
- Season 1 Kay's Strange Training
- Season 1 The Time Tunnel
- Season 1 Another World
- Season 1 Victor is in Danger
- Season 1 All for One and One for All
- Season 1 Faltering Friendship
- Season 1 The Attack of the Virus
- Season 1 Train World is in Danger
- Season 1 To the New World
Robot Trains - Season 1 Episode 18 Hang in There, Kay!
5.70 11 minutes Kay and his friends battle against Duke. Even after Alf ties Duke up, Duck shoots his water guns at him and Selly uses the G-force Nanobombs to help Kay fight Duke, all their efforts are useless against the powerful enemy. But when Kay and his friends refuse to give up, Duke starts up his engine to suck in all the energy from the Fountain Plaza and causes a blackout.
