Unlock Extras in Secrets Menu 

The following list the amount of Precursor Orbs that need to be collected in order to unlock the corresponding feature. 

• 5 - Toggle Jak's Goatee
• 15 - Mirror World
• 30 - Big Head Mode
• 45 - Small Head Mode
• 55 - Scrap Book 1
• 65 - Scene Player Act 1
• 75 - Vulcan Fury Course
• 85 - Scrap Book 2
• 95 - Scene Player Act 2
• 105 - Peace Maker Gun Course
• 115 - Scrap Book 3
• 125 - Scene Player Act 3
• 135 - Reverse Races
• 145 - Level Select
• 155 - Unlimited Ammo
• 165 - Unlimited Dark Jak
• 175 - Invulnerability
• 200 - Hero Mode