S04 Episode 1
Attack of the Barians: Part 1
21 mins · Sun, 7 Oct 2012
S04 Episode 2
Attack of the Barians: Part 2
22 mins · Sun, 14 Oct 2012
S04 Episode 3
Hard Knox
22 mins · Sun, 21 Oct 2012
S04 Episode 4
Rule Duel
21 mins · Sun, 28 Oct 2012
S04 Episode 7
Rivals in the Ring
20 mins · Sun, 18 Nov 2012
S04 Episode 8
The Friendship Games
21 mins · Sun, 25 Nov 2012
S04 Episode 9
Sphere Cube Calamity: Part 1
20 mins · Sun, 9 Dec 2012
S04 Episode 10
Sphere Cube Calamity: Part 2
21 mins · Sun, 16 Dec 2012
S04 Episode 11
Playing Defense
22 mins · Sun, 23 Dec 2012
S04 Episode 12
Counter Offensive: Part 1
21 mins · Sun, 6 Jan 2013
S04 Episode 13
Counter Offensive: Part 2
21 mins · Thu, 12 Jan 2012
S04 Episode 14
Dual Duel: Part I
21 mins · Sun, 20 Jan 2013
S04 Episode 16
Darkness Dawns
22 mins · Sun, 3 Feb 2013
S04 Episode 17
You Give Love a Bot Name
22 mins · Sun, 10 Feb 2013
S04 Episode 18
Take a Chance
21 mins · Sun, 17 Feb 2013
S04 Episode 19
An Imperfect Couple: Part 1
21 mins · Sun, 24 Feb 2013
S04 Episode 21
Enter Vector
21 mins · Sun, 10 Mar 2013
S04 Episode 22
The Search for Shadows
22 mins · Sun, 17 Mar 2013
S04 Episode 24
Sinister Shadows
22 mins · Sun, 31 Mar 2013
S04 Episode 25
Shadows End
22 mins · Sun, 7 Apr 2013