Frat Brothers vs. FriendsA pair of fraternity brothers (Alex & Joseph) compete against two female best friends (Jessee & Cassidy) to answer puzzles.
Canadian Friends vs. Recently Engaged
F2
Canadian Friends vs. Recently EngagedCanadian best friends (Lynze & Sara) compete against an engaged couple (Amanda & Robert) to answer difficult puzzles.
Twin Brothers vs. Suburban Married Couple
F3
Twin Brothers vs. Suburban Married CoupleTwin brothers compete against a suburban married couple from New Jersey.
Best Friends vs. Sisters
F4
Best Friends vs. SistersBest friends compete against sisters to answer difficult puzzles.
Trekkies vs. Odd Couple
F5
Trekkies vs. Odd CoupleA man good at celebrity impressions and his wife (Seth & Holly) compete against a couple (Briana & Brian).
West Coast vs. East Coast
F6
West Coast vs. East CoastWest coast cousins (Rachel & Jenaya) compete against an east coast mother and daughter (Cori & Linda).
America vs. France
F7
America vs. FranceAmerican friends (Amy & Marilyn) compete against a married couple from France (Deborah & Maxime) to answer brain teaser puzzles.
Fitness Trainer Friends vs. Public Service Couple
F8
Fitness Trainer Friends vs. Public Service CoupleAn Iraq War Veteran and his wife compete.
Best Friends vs. Roommates
F9
Best Friends vs. RoommatesA woman with an IQ of 145 and her roommate (Charlie & Danielle) compete against two best friends (Mark & Dan).
Folge #1.10
F10
Folge #1.10Two sisters compete against a dating couple.
Folge #1.11
F11
Folge #1.11A MENSA member and his frat brother (Matt & Justin) compete against an engaged couple (Joe & Jessica).
Folge #1.12
F12
Folge #1.12Beat box brothers Max & Sam compete against dating lawyers John & April to answer difficult puzzles.
Folge #1.13
F13
Folge #1.13College friends (Nicole & Andrew) compete against a literature professor and her husband (Erica & Diego).
Folge #1.14
F14
Folge #1.14Childhood friends (Kelsey & JR) compete against a married couple (Kara & Brandon).
Folge #1.15
F15
Folge #1.15A minister and his friend (Leah & Ray) compete against an engaged couple (Tiffany & Dan) to answer puzzles.
Folge #1.16
F16
Folge #1.16A spiritual psychologist and her teammate (Tomek & Heidi) compete against two friends (Matt & Chauncey).
Folge #1.17
F17
Folge #1.17A man who can solve a Rubik's Cube with his feet and a friend (Peter & Greg) compete against childhood best friends (Jessica & Deven).
Folge #1.18
F18
Folge #1.18Two best friends (Donivan & Steven) compete against college sweethearts (Jacquis & Jessica) to answer increasingly difficult puzzles.
Folge #1.19
F19
Folge #1.19UCLA graduates (Karl & Alexi) compete against USC alumnae (Tiffany & Sarah) to answer difficult puzzles.
Folge #1.20
F20
Folge #1.20
Folge #1.21
F21
Folge #1.21An amateur mentalist and his co-worker (Hannah & Jeremy) compete against friends (Jamie & Taylor).
Folge #1.22
F22
Folge #1.22Two sisters (Princess & Kimberlina) compete against a dating couple (Sarah & Joe).
Folge #1.23
F23
Folge #1.23A puppeteer and her co-worker (Jake & Natalia) compete against best friends (Drew & Charley) with difficult brain teaser puzzles.
Folge #1.24
F24
Folge #1.24
Idiotest 25
F25
Idiotest 25A man who is good at celebrity impressions and his wife compete against a dating couple to answer increasingly difficult brain teaser puzzles.
Idiotest 26
F26
Idiotest 26Twin sisters compete against best friends to answer increasingly difficult brain teaser puzzles.
Childhood Friends vs. Engaged
F27
Childhood Friends vs. EngagedChildhood friends (Roger & Jennifer) compete against an engaged couple (Tiffany & Manuel).