OMEGA
Well, you can all see by the review on page 2 that the map isn't perfect. However, I have made some changes to the map that will improve gameplay. There are no radical changes, with Reach less than a month away I did not see the point. Spawns and weapon respawns have been tweaked though, and there is now more cover in the central room. Also, there is now a big change in the way asymetrical games play out. There is now a central platform in the top of the main room. This platform is only there in asymetrical gametypes and houses the flag in one-flag games. The map's strong point is still 1-3 player FFA matches but it now should play much better in one-flag as well. It still isn't perfect, but it is a much better map after these small changes.
Download:
Bungie.net : Halo 3 File Details

Weapons:
BR X2
Carbine X2
Plasma Rifle X2
Needler X2
Sentinel Beam X1
Shotgun X1
Plasma Grenade X6
Bubble Shield X1

New Screenshots:

Central room (symetrical):

Looking up through the center (symetrical):

Central room (asymetrical):

Overview (asymetrical):

Old Screenshots:

Overview:

Upper Walkway/Stairway:

View of Central Area:

Grav-Lift:

Attackers' Base:

Defenders' Base:

Download:
Bungie.net : Halo 3 File Details