Experiment 200 was the 200th genetic experiment created by Jumba with Hämsterviel's funding. Jumba was tired when he made this experiment, and as such he was designed to be very simple, and not do much except when seduced by Experiment 372.
200 and the other first 624 experiments were deactivated and smuggled to Earth by Jumba during his mission to capture Experiment 626.
All of the experiment pods were released and scattered across the island of Kauai.
Adam is a red snake-like experiment with two arms, two legs, dark eyes and a wide mouth. He is very evil when seduced by Eve.