Jak 2: Renegade

Reverse Races:
To get this you must collect 135 orbs during game play.

Level Select:
To get this you must collect 145 orbs during game play.

Unlimited Ammo:
To get this you must collect 155 orbs during game play.

Get Vulcan Fury:
After suttle underground fighters go talk to Torn and he
will say here a vulcan barrel for that pee shooter of yours
which is blaster weapon.

How to Get Special Technique Dark Bomb:
After you collected 25 metal head skull gems go to the
oracle and this icon guide you there.

 