UPDATE: I have recreated this map in Halo Reach, you can find the thread here:
Boxed In Rage: Halo Reach

EDIT: There is a newer version which basically fixes the camping problems in the basement with mancannons replacing the tele's, and fixes a few other small problems. I can't say when I will upload it, maybe within a week.

Also, I'm currently working on a remake of this map in Halo:Reach. It's as much a like as this one as Valhalla is to Coagulation... :/ so we will see how it turns out, now, onto the original post:

Umm... Hey everyone... this is my first ever post on here so I hope I do everything right... It's not loading a preview and I don't have enough time to wait and see what happens so I'll check back tomorrow to see how this post turned out, sorry...

My map is Boxed In Rage

The actual description on my map thread on the Halo3 website is so detailed I probably over did it lol, but here is a brief summary of the map:

The Map's Actual Description:
Two teams on opposing sides of a warehouse struggle for control of the same bloody and cramped space. 2-12players - Team Slayer

Brief Map Description
Basicly, It's a small box map with two bases, one on each side, except they are connected, forming a warehouse. The map is designed for long, medium, short, and close range. There's snipers, BR's, RL's, and all the good stuff lol. To get to the basement you jump down an opening on the rooftop, and to get back up you walk into a grav lift which shoots you into a tele that spawns you back on the roof. There are a total of three levels or floors which are the rooftops, the ground floor, and the basement. The basement was created especially for close and short range combat, while the rooftops and the ground floor were created for long, medium, and short range combat. I did my best to try to make this map as balanced as possible. Every weapon, grenade, player, and object spawn is equally spaced on both sides. Both teams have an equal chance of winning, it all depends on the players skill. Even though my map will never be as good as one of Bungie's or even the ones here, I have to say that I tried my best because I want people to have as much fun on my map as they would any other map they could play on Halo.

Pictures
These are the main pictures of my map:
*Thanks a lot to TheYavimayan for fixing my pictures, I know what to do next time lol, sorry about my mistake.

Gametype:
I use the default Team Slayer with my map, but any other variant of team slayer is alright. Only versions of Team Slayer will work because that's all that will work for the map. It's really too small for games like CTF or KoTH.

UPDATE:
I've been testing the map a lot with a few of my friends and the map seems to play best weither with only 1v1 or 6v6 and up. It just plays better with either 2 people or a lot of people. When there's something like 2v2 or 3v3, players tend to camp near the tele spawns, which is never good! With more players there this problem is avoided because of the limited player spawns in the basement which causes more people to spawn on the upper levels. I want to be able to have any number of players though, so this bothers me. I'm going to make a new update for the map to create more entrances and exits to the basement other than just the drop-offs and tele's. The updated map will look and play very differently I'm sure, so I'm just going to upload it as a new map. It feels great to somewhat be getting back into forge again lol. But anyways, thanks to all of those who've taken the time to check out my map, to comment, rate, and download it: you're awesome!

...End
Thanks for checkin out my map. I hope everyone who downloads my map enjoys it.

-GTA_Tom_V