The Observatory

The Observatory was a room in Olmec's Temple. This particular room went through the most incarnations during the show; four different objectives were housed in the Observatory.

Sundial (Layouts I-VII)
When a player entered the Observatory, a player have to spin the Sundial to open a door.

Celestial Lights (Layouts VIII-IX)
When a player entered the Observatory, he had to spin the Celestial Lights (a small canister from which light emanated through small holes). This lowered the lights in the room, sent the Celestial Lights into perpetual motion, and opened a door.

Stone Column (Layout X-present)
For the entire second season, when a player entered the Observatory, he had to put together the puzzle on the Stone Column to open a door. Furthermore, where Series 1 had a door leading to the left blocked by a metal rod, Series 2 featured a thick slab that lowered.