Tidus in the Cloister of Trials.
The Cloister of Trials is a set of puzzles found in the video game Final Fantasy X. They consist of a set of rooms which have to be solved by a combination of pushing pedestals around and placing different spheres in a variety of receptacles. The Cloisters of Trials all have two parts to their solution. The first is comparatively simple, and is required in order to progress in the game. The optional second part is generally a little trickier to solve, and earns the player a bonus treasure.