Knockout is a recurring Power of Veto and Head of Household competition.
Rules[]
- Two people are picked to go up to a podium and they will be asked a question about a picture.
- The first player to buzz in with the correct answer eliminates their opponent. They then choose the next two to face off.
- If they answer incorrectly, then they are eliminated and their opponent advances.
- If nobody buzzes in within a certain time frame(if the completion is played live) they will both be eliminated.
- The last player standing becomes the new HOH.
History[]
List of the Knockout Competitions[]
United States[]
Civilian[]
| Season | Week | Name Variant | Winner | |
|---|---|---|---|---|
| 8 | 6 | "Let's Make a Duel" | ||
| 9 | 6 | "En Garde" | ||
| 10 | 3 | "Alien Abduction" | ||
| 11 | 6 | "Hit The Road" | ||
| 12 | 4 | "BB Knockouts" | ||
| 13 | 5 | "Check Mate" | ||
| 14 | 5 | "Big Brother Battle Of The Bands" | ||
| 15 | 8 | "Way Off Broadway" | ||
| 16 | 5 | "Country Hits" | ||
| 7 | "BB Tourn-eye-ment" | |||
| 17 | 5 | "Pop Till You Drop" | ||
| 8 | "Mixed Emojis" | |||
| 18 | 8 | "Hollywood Squirrels" | ||
| 19 | 8 | "Tales from Decrypt" | ||
| 20 | 7 | "#HashtagTooLong!" | ||
| 21 | 4 | "Patch Perfect" | ||
| 22 | 5 | "Filter Face-Off" | ||
| 23 | 6 | "Name That Croon" | ||
| 24 | 7 | "Do You See The VIP?" | ||
| 25 | 5 | "BB Odd Couples" | ||
| 7 | "Soul Mates" | |||
| 26 | 4 | "Bad AI" | ||
Celebrity[]
| Season | Day | Name Variant | Winner |
|---|---|---|---|
| 1 | 13 | "Now You Sea It" | |
| 2 | 18 | "Picture Imperfect" | |
| 3 | 25 | "Celebrity Luge" |
Canada[]
Civilian[]
| Season | Week | Name Variant | Winner |
|---|---|---|---|
| 1 | 4 | "Face Off" | |
| 2 | 6 | "We're Counting On This" | |
| 3 | 3 | "Story Time" | |
| 4 | 4 | "Heads Up" | |
| 6 | 4 | "One, Two, Three" | |
| 7 | 3 | "Truth and Spies" | |
| 9 | 3 | "Dream to the Max" | |
| 10 | 1 | "Doors of Destiny" | |
| 11 | 6 | "Circle K Trivia Showdown" | |
| 12 | 6 | "Back to the Drawing Board" |
Celebrity (Quebec)[]
| Season | Week | Name Variant | Winner |
|---|---|---|---|
| 2 | 3 | "Memorable KO" | |
| 3 | 4 | "Corner Painting" | |
| 4 | 4 | "Fresh Memory" |
Trivia[]
- Adam Jasinski, Marissa Jaret Winokur, and Tamar Braxton are the only winners of this competition to win the season they won it on.
- Christmas Abbott is the only houseguest to win this competition more than once.