Prince of Persia: Warrior Within

Complete the game with all nine Life Upgrades.

Go to the Garden (Present). Make your way to location of the Dahaka chase #3 intermission sequence, when he annihilates Ravenman and he throws the Prince against the wall. Go to the same exact platform where Dahaka threw the Prince at during chase #3. From this platform you had to do a wall run to grab the ladder at your left. Once you are on that same platform, hang down from it. Try to jump to the platform with the pole sticking out (parallel to the ladder). Once you jump towards it, notice that the platform will become invisible and that you will land on the ground. Try to walk around the environment. As soon as you try to take a step, you will instantly die as if you fell from a platform.

At the start of the game after the first Dahaka chase, the Prince rolls under a hole in the wall to get away. Go to the present and find the same area. Get to that area and you should see the original intermission sequence. The Prince will roll away just before the Dahaka gets him.

When you reach the portal room for the second time, when you have to switch the time to the present for the first time, the Prince will say that something is wrong. You must run the switches on the wall to make the portal work correctly. Do not run the switches on the wall. Instead, enter the portal as it is and you will switch the time to the present. Save the game, then exit and load the game. You will now be playing as the maggot man. In this mode you will constantly lose life and much more health when hit than in normal mode. However your attacks will be very powerful and you are much more quicker. Note: Save the game on a different file if you wish to continue the game as the Prince.

Do the same thing as instructed above, but do not exit the game. Instead, continue playing until you die, or just jump into a pit. Either way, you must die a few times for this to work. Eventually when you retry and come back to life, the prince's body will become completely invisible except for his swords and his head. Note: You only have one chance to play the game in this form; if you die again and retry you will come back as the sandwraith and will not be able to do it again unless you start a new game.
Wes.

After you defeat the girl in black for the last time, go to the first upgrade pedestal. After you get the upgrade, roll off the first edge on the way out, then rewind time. Some of the spikes should come up.