Season 3
2021 · 51 episodes
Continuation of the adventures of Kay, Alf, Victor, Maxi, Gary, and Ginny in the spin-off of Robot Trains. Train X and his invention, shadow energy, threaten the future of RailWorld. His ally Duke comes to the aid of RailWatch and goes over to their side, but can the RailWatch team really trust him, or is it just a trick to gain their trust?

Episodes
- 1
1. Episode #3.0
2 Oct 2021
- 2
2. A New Threat
1 Dec 2019
- 3
3. Slimed!
2 Dec 2019
- 4
4. Three Wishes
3 Dec 2019
- 5
5. Breaking the Kay Barrier!
4 Dec 2019
- 6
6. Ancient Railwatch!
1 Jan 2020
- 7
7. Battle of the Bands
2 Jan 2020
- 8
8. Genie's Day Off
6 Jan 2020
- 9
9. Hypno-rail
7 Jan 2020
- 10
10. Now You See Me, Now You Don't
9 Jan 2020
- 11
11. Rust Rot
12 Jan 2020
- 12
12. Look Who's Talking
11 Jan 2020
During a thunderstorm, Kay transforms back into a baby. Will Kay ever transform back into his usual self, or is he doomed to relive his babyhood?
- 13
13. Happy Birthday, Victor!
12 Jan 2020
- 14
14. Caboosters
13 Jan 2020
- 15
15. Kay Crash!
14 Jan 2020
- 16
16. The Circus Train
15 Jan 2020
- 17
17. Hooked on You
16 Jan 2020
- 18
18. New Heights
17 Jan 2020
- 19
19. Maxie's New Gadget
18 Jan 2020
- 20
20. X World
19 Jan 2020
- 21
21. Digging to the Beat
21 Jan 2020
- 22
22. Mouse Nab!
1 Jan 2021
- 23
23. The Gathering Storm
1 Jan 2021
- 24
24. The Longest Train
4 May 2019
- 25
25. Victor's Vacation
2 Jan 2021
- 26
26. Mysterious Hero
10 Jan 2021
- 27
27. The Shift
6 Jul 2021
- 28
28. Slip N Slide
10 Jul 2021
- 29
29. Shaky Ground!
11 Jul 2021
- 30
30. Shadow Gadgets
1 Aug 2021
- 31
31. Helping Hand
2 Aug 2021
- 32
32. Absolute Gadgets
10 Aug 2021
- 33
33. Trust Goes a Long Way
14 Aug 2021
- 34
34. The Giant Mudslide
17 Aug 2021
- 35
35. Kay's Absolute Gadget
18 Aug 2021
- 36
36. Race to the Finish
18 Aug 2021
- 37
37. Slimed Again
20 Aug 2021
- 38
38. Duke's New Day
25 Aug 2020
- 39
39. Maximum Energy
27 Aug 2021
- 40
40. Cammy
1 Sept 2021
- 41
41. There's Snoway Out
4 Sept 2021
- 42
42. Shadow Clouds
6 Sept 2021
- 43
43. Watchtower Under Lockdown
6 Sept 2021
- 44
44. Mountainland Aircommand
12 Sept 2021
- 45
45. No Time to Weight
18 Sept 2021
- 46
46. Dolo Alone
20 Sept 2021
- 47
47. Sunnyland
25 Sept 2021
- 48
48. Windland
1 Oct 2021
- 49
49. Yes We Can
4 Oct 2021
- 50
50. Mountainland
14 Oct 2021
- 51
51. Railworld
15 Oct 2021
Robot Trains Season 3: quick answers
How many episodes are in Robot Trains Season 3?
Season 3 of Robot Trains has 51 episodes.
When did Robot Trains Season 3 come out?
Season 3 premiered on 2 Oct 2021.