no
You get an achievement
Pre-order halo 4 because its much cheaper.
no there isn't nor will there ever will be however there will be for halo 4
There will probably be a halo 4 and if there is yes Master chief will be in it because if you complete halo 3 on legendary you see that he survives in cryo sleep. =]
No. There will not be a Halo 4. Halo is a trilogy. There are other games that are halo games though, Halo Wars, Halo: Recon. There might be though because at Legendary it shows that Master Chief and Cortana froze themselves so they a'rent dead
Yes but only if you beat Halo 4's campaign on Legendary. I suggest co-op. That's the easiest
not sure but the enemies are sentinals and the flood on the legendary forunner planet
Halo 3
Halo 4 is rated M (17 and up) for blood, gore, violence, and language.
No one really knows yet but i would guess there is going to be.
yes you can
yes there is a limited edition of halo 4 which i have already pre-ordered but their won't be any legendary edition. their is also a limited edition halo 4 console. The HALO 4 limited edition will be very much like the HALO 2 limited edition.