Prince Of Persia: Warrior Within PC cheats

1 (Past): After fighting the girl in black a 2nd time, pull the
large altar on ground level of the sacrificial chamber to reveal a
secret door. Go through the trapped hallway and get the 1st Life
Upgrade.
2 (Past): This is done after Slow Time is earned. From the room
where the Prince has an intermission sequence with the maggot man
creature, go into the large courtyard-like room with a timed floor
switch next to some stairs. This switch opens a low gate at the
top of the same set of stairs. Go through that trapped hallway for
the 2nd Life Upgrade.
*** To obtain the 2nd Life Upgrade without getting the power
that slows time, you must find the switch behind the barrels.
Press the switch and wall ride up the wall, instead of running up
the stairs roll. If done correctly, you should make it a moment
before the door closes.
Information in this section was contributed by Joshua Myers.
*** Use the following trick to get the 2nd Life Upgrade very
early. When you 1st travel into the past after the intermission
sequence of the Prince following the girl in black and she kicks
you in the face and runs off, go back out of the hallways as
usual. However, retrace your step leading up to this (the 1st
fight with the crow Boss). Run up the wall then get up on the
ledge. Wall run up the 2nd wall as before. Now everything is
intact. You should reach a set of stairs. There are 3 barrels
on the right-hand side of the staircase that hides a pressure
switch. Walk onto the switch then run to the side of the
staircase. The Prince will hop the railing and start to roll up
the stairs. As soon as you can, roll all the way up them to a
small hole in the wall at the top. Once inside there are several
set of spike traps, rock pillars, and timed swinging swords. Make
your way to the end of this hall to get the very 1st Life
Upgrade and deactivate all the traps. Run back to the hole you
rolled through and there is a another pressure switch on your
left. Wall run to press this switch and open the hole. Roll back
out then make your way back down the hallway below and the
fountain to save.

3 (Past): This is done after the Serpent Sword is earned. Rotate
the turnstile switch directly opposite the facing of the metal nub
where the Serpent Sword was used to create platforms to a door at
the bottom of the chasm. Use long wall jumping to slow the
Prince's descent down to the level of the door. Past that door is
a trapped hallway that leads to the 3rd Life Upgrade.
4 (Past): When exploring the Garden Tower, look for a room that is
overgrown with vegetation and is directly below a box and folding
bridge puzzle. It is in the same vicinity as the 1st switch that
turns on the water for the Garden Tower. A break in the fencing
allows the Prince to drop off and use ledges to access a door
underneath the overgrown vegetation room. The fourth Life Upgrade
is past that trapped hallway.
5 (Past): When exploring the Garden Tower's 2nd water puzzle,
ledge up after turning on the water (but before exiting the room
with the turn switch) for the fifth Life Upgrade.
6 (Past): When exploring the Clock Tower, look the giant Golem
enemy that throws explosives. One breakable wall is a save point,
but there is a 2nd breakable wall on the other end of the room
leads to the sixth Life Upgrade.
7 (Past): After gaining the Scorpion Sword and a particularly
tough giant Golem encounter, a ladder leads the Prince to a Roman
courtyard room. Two breakable walls are here -- one has a switch,
and the other has the door which requires Slow Time to access. The
seventh Life Upgrade is past that door.
8 (Past): After entering the Library, the Prince will need to pull
out 2 bookcases to continue his progress. Look for 2 circular
ledge/beam structures (one of which will have a Ninja) after
dealing with the bookcases. One of the circular ledge/beam
structures leads to a wall with 3 levels of ledges that may be
climbed/sidled. This is a detour to the eighth Life Upgrade.
9 (Past): There is a location near the beginning where you chased
Shadee (girl in black) and a door shut behind her. You then have
to go up a set of platforms to finally reach the switch atop the
room, just before sacrificial pit. Go back there when you get a
sword that can break walls. Make your way back up this room. Look
carefully when on the top platforms. There should be a set of
metal bars in one of the wall that seem damaged. There is a crate
behind those bars. Break the metal bars with your sword. Bring the
crate onto the platform and look up. You can use the crate to
access a passage in the roof to reach the ninth Life Upgrade.