Prince of Persia Fan Forum

[CheatKing]

The Infinite Door Puzzle is about 83% through the game. You're chasing Farah and end up in a circular room with eight doors. In order to move on, you have to go through correct series of doors.

This is gonna take ages if you go by trial and error, so to solve this puzzle quickly, walk in front of each door (but don't go through it) and if you hear the sound of trickling water, then that's the right door to go through. Just keep repeating this until you see the cut scene.

[DemonHuntress]

And what a worthwhile cutscene it is.