Jak 3 secrets

In Jak 3, secrets are bought with Precursor orbs, so the player can choose which they want first. Most secrets are only available for purchase after completing a certain mission or buying another secret.

Secrets

Weapon upgrades

Secret	Effect	Requirement	Price
Increased Red Ammo Capacity	Increases maximum ammo capacity by 50.	After "Defeat marauders in arena".	4
Increased Yellow Ammo Capacity	Increases maximum ammo capacity by 100.	After "Defeat marauders in arena".	4
Increased Blue Ammo Capacity	Increases maximum ammo capacity by 100.	After "Defeat Veger's Precursor robot".	4
Increased Dark Ammo Capacity	Increases maximum ammo capacity by 10.	After "Break barrier with blast bot".	4
Blaster Damage Upgrade	Increases damage.	After "Earn 2nd war amulet".	6
Scatter Gun Rate-of-Fire Upgrade	Increases rate of fire.	After "Earn 2nd war amulet".	6
Vulcan Fury Damage Upgrade	Increases damage.	After "Defeat marauders in arena".	6
Peace Maker Increased Radius	Increases radius and damage dealt to vehicles.	After "Break barrier with blast bot".	6
Reflexor Increased Deflections	Increases number of blast deflections.	After "Defeat marauders in arena". Purchase Blaster Damage Upgrade.	8
Concussor Damage Upgrade	Increases damage and slightly reduces charge time.	After "Defeat marauders in arena". Purchase Scatter Gun Rate-of-Fire Upgrade.	8
Arc Wielder Robot Shock	Doubles damage against death bots.	After "Defeat Veger's Precursor robot". Purchase Vulcan Fury Damage Upgrade.	8
Mass Inverter Duration Upgrade	Increases duration and radius.	After "Rescue Seem at temple" Purchase Peace Maker Increased Radius.	8
Gyro Burster Duration Upgrade	Increases the drone's duration.	After "Beat gun course 1". Purchase Reflexor Increased Deflections.	10
Plasmite RPG Ammo Efficiency	Decreases ammo consumption to 8 down from 10, and increases the rate of fire.	After "Beat gun course 2". Purchase Concussor Damage Upgrade.	10
Needle Lazer Ammo Efficiency	Decreases ammo consumption to 1.5 down from 2.	After "Destroy eco grid with Jinx". Purchase Arc Wielder Robot Shock.	10
Super Nova Ammo Efficiency	Decreases ammo consumption to 8 down from 10.	After "Blow open tower door". Purchase Mass Inverter Duration Upgrade.	10
Ratchet and Clank gun courses	Unlocks an additional pair of gun courses themed around Ratchet and Clank.	Beat gun course 2	5

Vehicle Upgrades

Secret	Description	Required mission	Price
Upgrade Vehicle Toughness	Increases the amount of damage a vehicle can take.	Destroy metal-pedes in nest	15
Unlock the Heat Seeker	Adds the Heat Seeker to the garage.	Defend Ashelin at oasis	15
Unlock the Dust Demon	Adds the Dust Demon to the garage.	Race for more artifacts	15
Unlock the Desert Screamer	Adds the Desert Screamer to the garage.	Race for more artifacts	20
Unlimited Vehicle Turbos	Keeps the turbo slots constantly full.	Beat Cyber Errol boss	30

Crazy stuff

Secret	Description	Required mission Purchase required to unlock	Price
Toggle Jak's Goatee	Removes or adds Jak's goatee.	None	2
Big Head Mode	Jak will have an overly large sized head.	None	3
Small Head Mode	Jak will have a very small sized head.	None	3
Kleiver's Diaper	Kleiver will always wear a diaper.	Beat Kleiver in desert race	4
Bad Weather	Constant rainstorms in Haven City and constant sandstorms in the Wasteland.	None	5
Mirror World	Mirrors the in-game world: left is right, right is left.	None	5
Fast Movies	All cutscenes play faster.	None	5
Slow Movies	All cutscenes play slower.	None	5

Expert options

Secret	Description	Required mission Purchase required to unlock	Price
Level Select Act 1	A collection of all missions in Act 1.	Defeat Veger's Precursor robot	5
Level Select Act 2	A collection of all missions in Act 2.	Beat Cyber Errol boss	5
Level Select Act 3	A collection of all missions in Act 3.	Destroy final boss	5
Hero Mode	A new game mode that has stronger enemies.	Destroy final boss	5

Cheats

Secret	Description	Required mission	Price
Turbo JetBoard in Desert	Makes the JetBoard go faster and with a higher jump while in the Wasteland.	Defend Ashelin at oasis	5
Dark Jak Homing Attacks	Dark Jak will now automatically home in on nearby targets when using melee attacks.	Destroy dark eco tanks	3
Dark Jak Invisibility	Allows Dark Jak to activate Invisibility anywhere with .	Destroy final boss	25
Unlimited Ammo	Will give unlimited ammo for all Morph Gun weapons.	Destroy final boss	50
Invulnerability	Makes Jak invincible to all damage.	Destroy final boss	100
Unlimited Dark Jak	Will give Jak unlimited dark eco.	Destroy final boss	50
Unlimited Light Jak	Will give Jak unlimited Light Eco	Destroy final boss	50

Art gallery

Secret	Description	Required mission Purchase required to unlock	Price
Scrap Book	A collection of various concept art from the game.	Defeat Veger's Precursor robot	2
Mega Scrap Book	A large collection of various concept art from the game.	Destroy dark eco tanks Scrap book	2
Jak and Daxter Model Viewer	A collection of various characters from The Precursor Legacy.	Defeat Veger's Precursor robot	2
Jak II Model Viewer	A collection of various characters from Jak II.	Beat Cyber Errol boss Jak and Daxter Model Viewer	2
Jak 3 Model Viewer	A collection of various characters from Jak 3.	Destroy final boss Jak II Model Viewer	2
Scene Player Act 1	A collection of all cutscenes from Act 1.	Defeat Veger's Precursor robot	2
Scene Player Act 2	A collection of all cutscenes from Act 2.	Beat Cyber Errol boss Scene Player Act 2	2
Scene Player Act 3	A collection of all cutscenes from Act 3.	Destroy final boss Scene Player Act 3	2
Commentary	A collection of some cutscenes from the game with developer commentary.	Destroy final boss Scene Player Act 3	2