Do you want to get lots of precursor orbs
Go in the desert and make sureyou have one of these cars Heat Seeker, Dust Demon, Desert Streamer or the sand shark.
Go to the hill that has broken bridges.There you will see a hand behind the rocks.
You will have to pay-16 Precursor orbs.
If you complete it you will see what I mean.
More tricks, tips and cheats for this game are right here - Jak 3 cheats
Comments for this hint