Super Square Bros.

Super Square Bros. was the first season of USG and ESB Adventures.

Characters

 * Ugly Square Guy
 * Evil Square Boy
 * Jim the Monster
 * HatBoy
 * MummyMan
 * Starfish Guy
 * Ugly Square Lady
 * Da Wiz
 * Sam G. O'Metric
 * BB
 * T-Nee
 * Phatmowz
 * HatBoy's Parents
 * Old Abram Brown
 * Maripapaw

Plot
This season does not have a main overarching plot unlike the other three seasons. It mainly consists of USG and ESB going on episodic adventures such as escaping a pyramid, getting lost and attempting to find their way back to each other, and rescuing HatBoy from the evil Da Wiz.

Episodes
Note: Some episodes have not been found.
 * 1) USG and ESB
 * 2) USG
 * 3) MummyMan
 * 4) Escape from the Tomb
 * 5) The Tiki Head
 * 6) The Cave, or How to Make a USL Disappear
 * 7) The dark wiz's castle
 * 8) DaDungeon
 * 9) HatBoy's Story
 * 10) The Little Babies
 * 11) The Babies Rescue HatBoy
 * 12) Kidnapped... Again!