Discover the Halo 3 Skulls
Another new addition to Halo 3 are the Halo 3 skulls. These skulls once obtained can allow the gamer to change their game play by making it more challenging, or changing things such as dialogue or appearance. These skulls are generally placed out of the way so that gamers have to look around in different levels to be able to find them. This however does tend to lead to frustration for many gamers who have no idea where to look. For those gamers, there are many different walkthroughs available for them all over the internet to help them obtain these skulls.
For a gamer to be able to obtain these skulls, they have to start their level from the very beginning and they have to be playing on a difficulty of Normal or higher. Once the gamer has obtained a Halo 3 Skull they can then save and quit their game, they do not have to finish the level. However this does not obtain for the famous IWHBYD skull.