"Visit an oracle statue and start an orb challenge. Go to the orb and wait for the clock to just reach 0. Give it just another second and then dash to the orb as soon as time runs out.  You earn three orbs as well as the chance to try again." - Frodo the Bilbo

"last boss:

climb the big darkmaker then the fun starts. dodge all the stuff until the head starts going back and forth use dark jak to shoot the pink thing repeat it and ejoy the ending. $$" - dog

"--Invisible gun glitch--

Okay, this does absolutely nothing in the game, but it's fun :)

1)First, take out any gun.
2)Then hold L1 to squat.
3)Start walking while holding L1 to "squat walk".
4)While still moving and still holding L1, put away your gun (By holding down any directional button).
**During all of this DONT STOP SQUAT WALKING!
after you put away your gun (step 4) and are still squat walking, you will be holding an invisible gun.
If this didn't work, you did it wrong. because i've done this many many times. It looks awesome.

Oh, and if you do this in Jak II, Daxter, rather than being on your shoulder while you hold the invisible gun, he'll be sitting on your arm.

==Jak's spinning head==

Also, if you are surrounded by guards in haven city, and you get on the Jet-Board and go around in circles, if you do it right Jak will look at one Guard then the next and the next, and the result of this is Jak's Head spins. He looks like he's possessed. This is hard to do, but I've done it more than once.

Does finding out all these glitches make me have no life?" - blue_magoo