Season 4 aired between 03 Apr 2012 and 22 Oct 2012, 26 episodes.
Episodes
E01
Hot to the Touch
03 Apr 2012
E02
Five Short Graybles
09 Apr 2012
E03
Web Weirdos
16 Apr 2012
E04
Dream of Love
23 Apr 2012
E05
Return to the Nightosphere
30 Apr 2012
E06
Daddy's Little Monster
30 Apr 2012
E07
In Your Footsteps
07 May 2012
E08
Hug Wolf
14 May 2012
E09
Princess Monster Wife
28 May 2012
E10
Goliad
04 Jun 2012
E11
Beyond This Earthly Realm
11 Jun 2012
E12
Gotcha!
18 Jun 2012
E13
Princess Cookie
25 Jun 2012
E14
Card Wars
16 Jul 2012
E15
Sons of Mars
23 Jul 2012
E16
Burning Low
30 Jul 2012
E17
BMO Noire
06 Aug 2012
E18
King Worm
13 Aug 2012
E19
Lady & Peebles
20 Aug 2012
E20
You Made Me
27 Aug 2012
E21
Who Would Win
03 Sep 2012
E22
Ignition Point
17 Sep 2012
E23
The Hard Easy
01 Oct 2012
E24
Reign of Gunters
08 Oct 2012
E25
I Remember You
15 Oct 2012
E26
The Lich
22 Oct 2012