Jak 3 Cheats

If you want to start the game imediately do this:
1) Start a new game
2) Turn off the power
3) And then load from that file you started a new game from
PRESTO!

Cheats are bought in the secrets menu after the indicated levels have been completed.

* Bad Weather: 5 Orbs - Act 1-1
* Big Head Mode: 3 Orbs - Act 1-1
* Blaster Damage Upgrade: 6 Orbs - Act 1-9
* Dark Jak Invisibility: 25 Orbs - Act 3-11
* Fast Movies 5 orbs - Act 1-1
* Hero Mode 5 orbs, - beat the game
* Higher Blaster Gun Ammo Capacity: 4 Orbs - Act 1-17
* Higher Peace Maker Ammo Capacity: 4 Orbs - Act 2-19
* Higher Scatter Gun Ammo Capacity: 4 Orbs - Act 1-17
* Higher Vulcan Fury Ammo Capacity: 4 Orbs - Act 1-24
* Invulnerability: 100 Orbs - Act 3-11
* Jak 3 Model Viewer 2 Orbs - Act 3-11
* Jak And Daxter Models: 2 Orbs - Act 1-24
* Jak II Model Viewer 2 Orbs - Act 2-25
* Mega Scrap Book: 2 Orbs - Act 3-11
* Mirror World: 5 Orbs - Act 1-1
* Peace Maker Increased Radius: 6 Orbs - Act 2-19
* Rachet And Clank Gun Courses: 6 Orbs - Act 2-12
* Scatter Gun fire rate upgrade: 6 Orbs - Act 1-9
* Scene Player Act 1: 2 Orbs - Act 1
* Scene Player Act 2: 2 Orbs - Act 2
* Scene Player Act 3: 2 Orbs - Act 3
* Scrap Book: 2 Orbs - Act 1-24
* Slow Movies: 5 Orbs - Act 1-1
* Small Head Mode: 3 Orbs - Act 1-1
* Toggle Jak's Goatee: 2 Orbs - Act 1-1
* Unlimited Ammo: 50 Orbs - Act 3-11
* Unlimited Dark Jak: 50 Orbs - Act 3-11
* Unlimited Light Jak: 50 Orbs - Act 3-11
* Unlimited Vechicle Turbos: 30 Orbs - Act 2-25
* Upgrade Vechicle Toughness: 15 Orbs - Act 2-14
* Vulcan Fury Damage Upgrade: 6 Orbs - Act 1-17

Beat level 5 and go to secret cave

Press Circle to kick just before landing from a high fall.