| Season 1 | Episode 1 | Who is the Best Fashion Designer? | 2003-08-26 | 30 min |
| Season 1 | Episode 2 | Who Can Stay Awake the Longest? | 2003-09-02 | 30 min |
| Season 1 | Episode 3 | Who is the Better Chef? | 2003-09-09 | 30 min |
| Season 1 | Episode 4 | Who Can Stand Up the Longest? | 2003-09-16 | 30 min |
| Season 1 | Episode 5 | Who Can Sit on a Cow the Longest? | 2003-09-23 | 30 min |
| Season 1 | Episode 6 | Who is the Sanest? | 2003-09-30 | 30 min |
| Season 1 | Episode 7 | Who Can Earn the Most Money in Three Days? | 2003-10-07 | 30 min |
| Season 1 | Episode 8 | Who Does She Like Better? | 2003-10-14 | 30 min |
| Season 1 | Episode 9 | Who Can Stay Blindfolded the Longest? | 2003-10-21 | 30 min |
| Season 1 | Episode 10 | Who Can Win a Beauty Pageant? | 2003-10-28 | 30 min |
| Season 1 | Episode 11 | Who Can Win a Series of Mini-Competitions? | 2003-11-04 | 30 min |
| Season 1 | Episode 12 | Who Can Lose the Most Weight? | 2003-11-11 | 30 min |
| Season 1 | Episode 13 | Who Can Stay Handcuffed the Longest? | 2003-11-18 | 30 min |
| Season 1 | Episode 14 | Who Can Put on the Best Concert? | 2003-11-25 | 30 min |
| Season 1 | Episode 15 | Who is a Better Parent? | 2004-01-07 | 30 min |
| Season 1 | Episode 16 | Who Do Kids Like Most? | 2004-01-14 | 30 min |
| Season 1 | Episode 17 | Who is the Strongest? | 2004-01-21 | 30 min |
| Season 1 | Episode 18 | Who Makes the Most Convincing Woman? | 2004-01-28 | 30 min |
| Season 1 | Episode 19 | Who is the Best Actor? | 2004-02-03 | 30 min |
| Season 1 | Episode 20 | Who is the Best Male Stripper? | 2004-02-10 | 30 min |
| Season 1 | Episode 21 | Who is the Best Figure Skater? | 2004-02-17 | 30 min |
| Season 1 | Episode 22 | Who Can Survive in the Woods the Longest? | 2004-02-23 | 30 min |
| Season 1 | Episode 23 | Who Will Use Their Arms First? | 2004-03-02 | 30 min |
| Season 1 | Episode 24 | Who Can Win a Court Case? | 2004-03-09 | 30 min |
| Season 1 | Episode 25 | Who Can Live in a Van the Longest? | 2004-03-16 | 30 min |
| Season 1 | Episode 26 | Who is the Better Boxer? | 2004-03-23 | 30 min |
| Season 2 | Episode 1 | Who Can Drink More Beer? | 2005-10-16 | 30 min |
| Season 2 | Episode 2 | Who Can Stay Naked the Longest? | 2005-10-23 | 30 min |
| Season 2 | Episode 3 | Who Has the Biggest Balls? | 2005-10-31 | 30 min |
| Season 2 | Episode 4 | Who Do Old People Like More? | 2005-11-07 | 30 min |
| Season 2 | Episode 5 | Who Can Dance the Longest? | 2005-11-14 | 30 min |
| Season 2 | Episode 6 | First One to Talk Loses | 2005-11-21 | 30 min |
| Season 2 | Episode 7 | Who is Funnier? | 2005-11-28 | 30 min |
| Season 2 | Episode 8 | Who Can Kiss More Women? | 2005-12-05 | 30 min |
| Season 2 | Episode 9 | Who Can Sell More Bibles? | 2005-12-12 | 30 min |
| Season 2 | Episode 10 | Who Can Win a Rat Race? | 2005-12-19 | 30 min |
| Season 2 | Episode 11 | First One to Be Mean Loses | 2005-12-26 | 30 min |
| Season 2 | Episode 12 | Who is the Better Journalist? | 2006-01-01 | 30 min |
| Season 2 | Episode 13 | Who is the Better Rapper? | 2006-01-09 | 30 min |
| Season 3 | Episode 1 | First One to Laugh Loses | 2006-10-17 | 30 min |
| Season 3 | Episode 2 | Who Do Gay Guys Like More? | 2006-10-23 | 30 min |
| Season 3 | Episode 3 | Who Can Wear a Dead Octopus on Their Head the Longest? | 2006-10-30 | 30 min |
| Season 3 | Episode 4 | Who Can Win a Ten Mile Race? | 2006-11-06 | 30 min |
| Season 3 | Episode 5 | Who Can Make a Better Porno? | 2006-11-13 | 30 min |
| Season 3 | Episode 6 | Who Can Lift More Weight with Their Genitals? | 2006-11-20 | 30 min |
| Season 3 | Episode 7 | Who is Cooler? | 2006-11-27 | 30 min |
| Season 3 | Episode 8 | Who Can Produce More Semen? | 2006-12-04 | 30 min |
| Season 3 | Episode 9 | Who Can Stay in a Haunted House the Longest? | 2006-12-11 | 30 min |
| Season 3 | Episode 10 | Who Can Catch a Bigger Fish? | 2006-12-18 | 30 min |
| Season 3 | Episode 11 | Who Can Imitate the Other Guy Better? | 2006-12-25 | 30 min |
| Season 3 | Episode 12 | Who Can Stay Homeless the Longest? | 2007-01-07 | 30 min |
| Season 3 | Episode 13 | Arm Wrestling Competition | 2007-01-14 | 30 min |
| Season 4 | Episode 1 | First Guy to Get a Boner Loses | 2007-11-06 | 30 min |
| Season 4 | Episode 2 | Who Can Blow the Biggest Fart? | 2007-11-13 | 30 min |
| Season 4 | Episode 3 | Who Can Make the Best Viral Video? | 2007-11-20 | 30 min |
| Season 4 | Episode 4 | Who Can Eat More Meat? | 2007-11-27 | 30 min |
| Season 4 | Episode 5 | First Guy to Get a Stain Loses | 2007-12-04 | 30 min |
| Season 4 | Episode 6 | Who Can Be Tied to a Goat the Longest? | 2007-12-11 | 30 min |
| Season 4 | Episode 7 | Who Can Handle More Torture? | 2007-12-18 | 30 min |
| Season 4 | Episode 8 | First Guy to Stop Singing Loses | 2007-12-25 | 30 min |
| Season 4 | Episode 9 | Who Can Be Obese the Longest? | 2008-01-01 | 30 min |
| Season 4 | Episode 10 | Who Can Commit the Most Crime? | 2008-01-08 | 30 min |
| Season 5 | Episode 1 | Who Can Keep a Dump in their Pants the Longest? | 2008-10-20 | 30 min |
| Season 5 | Episode 2 | Who Can Bone More Women? | 2008-10-27 | 30 min |
| Season 5 | Episode 3 | Who Can Wear a Gorilla Suit the Longest? | 2008-11-03 | 30 min |
| Season 5 | Episode 4 | Who Can Piss Off More People? | 2008-11-10 | 30 min |
| Season 5 | Episode 5 | First Guy to Touch the Ground Loses | 2008-11-17 | 30 min |
| Season 5 | Episode 6 | Who's the Best Pro Wrestler? | 2008-11-24 | 30 min |
| Season 5 | Episode 7 | Who's the Best Soldier? | 2008-12-01 | 30 min |
| Season 5 | Episode 8 | Who's the Better Jew? | 2008-12-08 | 30 min |
| Season 5 | Episode 9 | Who Do Disabled People Like More? | 2008-12-15 | 30 min |
| Season 5 | Episode 10 | Who Can Smoke More Weed? | 2008-12-22 | 30 min |
| Season 6 | Episode 1 | Who Can 69 the Longest? | 2009-11-20 | 30 min |
| Season 6 | Episode 2 | Who Can Squeeze More Boobs? | 2009-11-20 | 30 min |
| Season 6 | Episode 3 | Who Can Keep Their Head in a Chicken Coop the Longest? | 2009-11-27 | 30 min |
| Season 6 | Episode 4 | Who Can Get Further with the Other Guy's Mom? | 2009-12-04 | 30 min |
| Season 6 | Episode 5 | Who Can Win a Cockfight? | 2009-12-11 | 30 min |
| Season 6 | Episode 6 | Who's a Better Basketball Coach? | 2009-12-18 | 30 min |
| Season 6 | Episode 7 | Who Do Black Guys Like More? (1) | 2010-01-08 | 30 min |
| Season 6 | Episode 8 | Who Do Black Guys Like More? (2) | 2010-01-15 | 30 min |
| Season 6 | Episode 9 | Who Can Have More Fun? | 2010-01-22 | 30 min |
| Season 6 | Episode 10 | Who Can? | 2010-01-29 | 30 min |
| Season 6 | Episode 11 | Who Can Produce the Best Commercial? | 2010-02-05 | 30 min |
| Season 6 | Episode 12 | Who Can Put on the Best Play? | 2010-02-12 | 30 min |
| Season 6 | Episode 13 | Who Can Stay on an Island the Longest? | 2010-02-19 | 30 min |
