As these kinds of contests go, having watched Squid Game: The Challenge, this was the most fair reality game show despite some instances. ORBIT tried taking care of those who needed help. He wanted and tried to keep 12 contestants to vie for the title until the last day. His strategies were great and they were all willing to participate in his plan.
The side quests were just as exciting. Dong-jae didn't deserve to go home so early though. I guess that was the twist. A little doubt planted could go a long way. Everything that happened seemed like a well-written TV series. The events couldn't have happened better. The discovery of the secret room and Seokjin's success in the game was a game-changer for him and served justice for the previous elimination. Poetic Justice. Even Dongjoo changed after realizing she didn't mean to be rude to others getting eliminated.
They ended up having a well-rounded cast. Even Joonbin who always wanted to play for himself and have others eliminated broke down in the end. He wasn't as cold-hearted as I thought.