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Each Challenge pits numerous cast members from past seasons of reality shows against each other, dividing them into two separate teams according to different criteria, such as gender, which show they first appeared on, whether or not they're veterans or rookies on the show, etc. The two teams compete in numerous missions in order to win prizes and advance in the overall game.
5 Episodes
6 Episodes
11 Episodes
19 Episodes
17 Episodes
21 Episodes
18 Episodes
20 Episodes
19 Episodes
17 Episodes
17 Episodes
17 Episodes
17 Episodes
17 Episodes
10 Episodes
9 Episodes
10 Episodes
12 Episodes
10 Episodes
12 Episodes
12 Episodes
13 Episodes
12 Episodes
13 Episodes
13 Episodes
14 Episodes
15 Episodes
15 Episodes
16 Episodes
20 Episodes
16 Episodes
24 Episodes
18 Episodes
18 Episodes
18 Episodes
21 Episodes
21 Episodes
21 Episodes
21 Episodes
21 Episodes
1992
2010
2010
2014
2016
1987
2011
2015
2011
2007
1998
2017
2023
2016
