Where is 3% set?

Answer 1

Spoiler Alert!

Halo 3 plays at different locations.

The first two level are called Arrival and Sierra 117, Master Chief drops somewhere in the jungle in the

larger area of New Mombasa which was destroyed in Halo 2 (today's Mombasa in Kenya).

The third level is Crow's Nest. It sets in a old Military base from the 21st century which was reactivated as a UNSC underground facility to fight the covenant in near New Mombasa.

Tsavo

Highway plays on the Highways into the ruins of New Mombasa.

Level 5 is the Storm. Master Chief leads a small team into the ruins of New Mombasa to take out the covenant's anti-air

batteries.

Floodgate is set in the suddenly Flood invested New Mombasa.

The level the Ark is obviously set on the Ark an old forerunner construction and one of the main facilities in the whole Halo systems.

The eighth campaign mission sets on the Ark as well.

For mission 9, Master Chief lands on the exterminated covenant city High Charity. High Charity is completely Flood invested and is primarily used by the Gravemind

as a vessel.

The final level is called Halo Master Chief, Sgt. Johnson and the Arbiter fight their way to the control room to "light" the Halo under construction. Then they escape over the scaffolds and the framework of the Halo.

The end Video shows Master Chief in the back part of the

the Forward Unto Dawn.

We see the same planet as in the first Halo Reach.