The heretic, armory, Cairo station, outskirts, metropolis, The Arbiter, Oracle, Delta halo, Regret, Sacred Icon, Quarantine zone, The Gravemind, Uprising , High charity, The great journey. 15 in all
Yes, there are three Easter egg levels in Halo 2
there are three levels in halo CE anniversary
There are 10 levels
10 levels
HALO Wars has the most levels. But if you're just talking about the regular first person HALOs, then HALO 2 has the most levels.
9
Be player 2 in the halo 3 co-op campaign. Or, play the Arbiter levels in halo 2.
Halo Reach technically has 10 levels, one of which is just a cutscene, so 9.
13
There are many myths about Halo 2 hidden levels. there is on the first level on Halo 2 when you get in space on the first level you jump on the box that you are in. then there's a place beside the ship go to the building beside the ship jump on the building beside the ship then you can jump on the ship at one place on the biulding oh and this maybe work on the normal xbox but I did it on the xbox 360.
There are 15 total campaign missions.
Yes, you play as the Arbiter in certain halo 2 campaign levels. I believe there are mods too. You can also select Elita as a character model in halo 2 multiplayer.