Dexterity

Dexterity is a reaction time challenge that debuted in Big Brother: Stranger Things.
== History ==
Dexterity was first used as Part 1 of the Final HOH in Big Brother: Stranger Things. Andrew, Dawn, and Tyler went head-to-head, resulting in Tyler winning with a time of 5m20s. This challenge win allowed Tyler to sit out of Part 2, giving him a free ticket to Part 3, which he won. However, despite this victory, Tyler eventually lost the season unanimously.
The challenge was used again briefly on Survivor: The Emerald City as part of The Emerald Trials. It was the first of three sections that castaways had to finish in order to earn a Hidden Immunity Idol. The section was named "Knowledge", after the Scarecrow character in Wizard of Oz. Whilst many castaways solved the first part, only Dyer found an idol - on Amor tribe - before the Tribe Swap.
It made its most recent appearance in Big Brother: Roulette, however much earlier in the game than its previous Big Brother appearance. It was the first Power of Veto challenge in the whole season, which Riolen - also the HOH - won with a record time of 3m54s.
== Winners ==
Episode 	Challenge Type 	Winners
Big Brother: Stranger ThingsWeek 10	Final HOH Part 1	
Big Brother: RouletteWeek 1 	Power of Veto 	
Category:Challenges
Category:Big Brother: Stranger Things
Category:Big Brother: Stranger Things Challenges
Category:Survivor: The Emerald City
Category:Survivor: The Emerald City Challenges
Category:Big Brother: Roulette
Category:Big Brother: Roulette Challenges