|Marks' Minecraft The Challenge: Extreme Challenge|
|Genre||Reality Minecraft Game|
|No. of Episodes||11|
|Original run||August 17, 2017|
|Location||Tristan da Cunha, United Kingdom|
|Followed by||XXX: Rated R|
Extreme Challenge is the 23rd season of Marks' Minecraft The Challenge. This season featured the 14 contestants split into 2 teams of 7 , where the cast competed for the title of MMTC Champion.
Two teams face off in a challenge at beginning of each episode. The winning team is safe and earns $10000 for their team bank account, while the losing team is put up for a vote to go into the elimination round. A team only goes to elimination round every 2 losses. Every member of the winning team will vote one person on the losing team into the elimination. The two people with the most votes will go into the elimination round. The winner of the elimination round stays in the game and the loser goes home. In the finale, the two teams race against each other, and the winning team will earn $120000 for their team bank account.