You will paired up with different builders into a group.
You are given a category. After you build something in that category, the judges will judge you. Losing groups are the ones with the LOWEST total average score. Losers must vote of 1 members of their team. The remaining move on to the next round. The winners are move on to round 2, to round 3, etc. Soon after the halfway point all the teams will merge. When the teams merge the person with the highest score that round wins immunity. The remaining contestants choose someone to vote off. The last person left in the game without getting eliminated is declared Bottom of the MOC Champions!