Teams compete by answering questions, completing stunts and running through an obstacle course.
EPISODE 1
The Juicy Pineapples vs. The Cavities
It's twins vs. brothers in a series of messy challenges that include wet nappies and water shoes; while it's a tight matchup, it's the brains of one team that propels them into the final round.
EPISODE 2
The Mad Dogs vs. Line Drive 25
Aim is the name of the game as best friends take on cousins in a series of squirting, throwing and stacking challenges. The teams are neck and neck.
EPISODE 3
The Odd Couple vs. Gruesome Twosome
Best friends take on stepbrothers in a series of edible challenges that find the competitors catapulting giant pancakes and becoming human-sized bowls of fruit punch.
EPISODE 4
Sisters on a Roll vs. Synergy Skaters
Two teams compete in new, messy challenges of classic games, the water balloon and egg toss! One team earns a shot at the obstacle course.
EPISODE 5
A-Team vs. Team Peanut Butter
Siblings take on best friends in a series of tossing games. Both teams realise they need to practise their aiming skills.
EPISODE 6
Sync or Be Silly vs. Team Blonde
It's buddies vs. besties in a series of wet, slippery, and balloon-popping challenges; while one team is determined to take on a number of physical challenges, it's the other team's brains that advance them to the final round.
Liza Koshy
Marc Summers
Peter Herschko
Josh Silberman