The Challenge · Season 37
The Challenge: Spies, Lies & Allies
Champion: Chris "CT" Tamburello & Kaycee Clark
Season overview
Location
Vrsar, Croatia
Aired
August 11, 2021
through December 22, 2021
Episodes
20
Players
36
Host
T. J. Lavin
Cast type
Returning players
Cast
| Place | Player | Result |
|---|---|---|
| 1st |  Chris "CT" Tamburello The Real World: Paris | Winner (5) |
| 1st |  Kaycee Clark Big Brother 20 | Winner |
| 2nd |  Kyle Christie Geordie Shore | Runner-up |
| 2nd |  Tori Deal Are You the One? 4 | Runner-up |
| 3rd |  Devin Walker-Molaghan Are You the One? 3 | Third place |
| 3rd |  Emy Alupei Survivor Romania 1 | Third place |
| 4th |  Nany González The Real World: Las Vegas (2011) | Fourth place |
| 4th |  Nelson Thomas Are You the One? 3 | Fourth place |
| 5th |  Amanda Garcia Are You the One? 3 | Eliminated |
| 5th |  Amber Borzotra Big Brother 16 | Eliminated |
| 5th |  Berna Canbeldek Survivor Turkey 8 | Eliminated |
| 5th |  Bettina Buchanan Paradise Hotel Sweden 8 | Eliminated |
| 5th |  Corey Lay 12 Dates of Christmas | Eliminated |
| 5th |  Cory Wharton Real World: Ex-Plosion | Eliminated |
| 5th |  Ed Eason The Circle US 1 | Eliminated |
| 5th |  Emanuel Neagu Survivor Romania 1 | Eliminated |
| 5th |  Esther Agunbiade Big Brother Nigeria 4 | Eliminated |
| 5th |  Gábor "Gabo" Szabó Warsaw Shore 12 | Eliminated |
| 5th |  Hughie Maughan Big Brother UK 17 | Eliminated |
| 5th |  Jeremiah White Love Island USA 2 | Eliminated |
| 5th |  Josh Martinez Big Brother 19 | Eliminated |
| 5th |  Kelechi "Kelz" Dyke Too Hot to Handle 1 | Eliminated |
| 5th |  Logan Sampedro Survivor Spain 13 | Eliminated |
| 5th |  Michaela Bradshaw Survivor: Millennials vs. Gen X | Eliminated |
| 5th |  Michele Fitzgerald Survivor: Kaôh Rōng | Eliminated |
| 5th |  Natacha "Tacha" Akide Big Brother Nigeria 4 | Eliminated |
| 5th |  Priscilla Anyabu Love Island UK 6 | Eliminated |
| 5th |  Renan Hellemans Ex on the Beach: Double Dutch 4 | Eliminated |
| 5th |  Tracy Candela Love Island Germany 2 | Eliminated |
| 5th |  Tula "Big T" Fazakerley Shipwrecked: Battle of the Islands | Eliminated |
| 6th |  Aneesa Ferreira The Real World: Chicago | Injured |
| 6th |  Tommy Sheehan Survivor: Island of the Idols | Injured |
| 7th |  Ashley Mitchell Real World: Ex-Plosion | Disqualified |
| 7th |  Faysal "Fessy" Shafaat Big Brother 20 | Disqualified |
| 7th |  Lauren Coogan Love Island USA 2 | Removed |
| 7th |  Nam Vo Ultimate Beastmaster 1 | Removed |