halo 3 help!!!!!!!!!!!!!!!!!!?

[Terry H]

why is the catch skull never their? im on normal difficulty and i didnt destroy the purple wraith and ive already beat the game once.

 

[dogtag]

seriously i think hes taking the ****, if you dont know how to get a skull then how on earth did u manage to compleate the game ?

 

[BoiFromBrighton]

what are you talking about? whats a catch skull?

 

[David A]

You probably need to play on a harder difficulty because some games do that thing where this is less enemies to fight on easy mode for example. I'm pretty sure that should do it. Happy gaming.