Turok: Evolution Cheats

Go to the Enter Cheat screen and enter
HUNTER for a code.

Pause the game, then hold L1 and press Left, Down, Left, Down, Right, Up, Right, Up. If you entered the code correctly, a message will appear. Repeat the code to disable its effect.
Game Shark Codes
Master Code (Must Be On) 0E3C7DF2 1853E59EEEAC8B52 BCC5308A
All Weapons CE6171C6 BCA99B84
Infinite Ammo CE6171CE BCA99B84
Invincible CE6171D6 BCA99B84
Invisible CE6171DE BCA99B84
Big Heads CE6171EE BCA99B84
Title Screen Target Mini-Game CE6171F6 BCA99B84
Extra Level Under Cheats Menu CE6170FE BCA99B84
Unlock All Levels [Note] CE6171E6 BCA99B84
Note: Load a previously saved game and all levels will appear under the level select menu.

Go to where you enter your cheats and then wait after a few minutes a litile dino will appear with a sign to patrol your screen.
PS: only works some times give it 5 min then try again

To unlock everything, go to the Cheats menu at the title screen and enter the code "FMNFB". Then turn on the Cheat at that menu to activate it.

Enter HUNTER as a code at the cheat menu.

Go to the Enter Cheat screen and enter SLLEWGH for a code.