If you actually care about getting your map into matchmaking then you will read this entire post (as well as replies), word for word and get very active in this thread. I’m a designer for 3 of the maps in Team Slayer so I have a strong grasp of the system and what it takes. If you have any questions or would like tips or advice then ask me in this thread. You can also bring up criticisms and I’ll address those too. This post was originally written as a reply to http://halo.xbox.com/forums/games/f/9/t/31571.aspx
Let me start by saying that if you are judging community maps in matchmaking based on the Community Slayer playlist that they had a while back, then you’ve got a bit of a skewed view of the actual process as a good majority of those maps were selected by Bungie based on the forgetacular contest. However if you are judging community maps in matchmaking by what is actually there then that is fine because most of those got there through a community based system.
How most of the current maps in MM (not including Abridged [Forgetacular winner], Treasury [Forgetacular winner], Atom [Experimental Community Map Integration], and Cliffhanger [Made by a Bungie Employee]) were through a system of what we call Community Cartographers. Community Cartographers is a group of hand picked community “leaders” that find quality maps built by the community to submit to Bungie for consideration in matchmaking. Bungie got the final say on what went in, but the Community Cartographer’s job was to sift through all of the community maps and find what they think would work best in matchmaking and show it to Bungie’s MM sustainment team for consideration.
343i has not yet publicly announced how they will be putting community maps into matchmaking mainly because they are busy with the TU and CEA. However there are rumors and talk that they will be continuing the Community Cartographer system, but improving it in some way and adding new people to help cover more ground. The more Community Cartographers they have the more ground they can cover, but also the more maps they have to sift through so finding the right amount to have is crucial to having a successful system as well as picking the right people for the job.
Now to actually get a Community Cartographer to submit your map you have to meet their qualifications for what they think is quality matchmaking material and you have to make sure they see your map and play it. While this may seem a bit biased the Cartographers are selected in hopes that these “leaders” already know what the best maps out there are. Each Cartographer has a different process… some sift through forge communities, some have a submission system where they accept maps to look at, and some only submit the ones they are most familiar with.
So what is your best bet to get your map into matchmaking? Make it good for ALL types of players and advertise it well. If your map is fun for your friends and a few randoms it might not be fun for another type of player. If someone tells you they don’t like your map for particular reasons then address those reasons or give a good reason why things weren’t done that way, don’t ignore them. And while many of you think it is “unfair” that some maps get attention and others don’t, it is because the designers don’t put work into advertising their content. That is one of the single most important things to do to get your content out there. Games like Halo/COD/Battlefield/WoW/Starcraft/etc only get to be the most popular because they were advertised. The same way works with your maps. So the more people that are familiar with your map the better chance you have to get it into matchmaking. Advertising is crucial in almost everything in the real world and this situation is no different.
There are a lot of things to help you advertise your map. Build your reputation. Become a part of a community and once you make friends then show those friends. If they like it they will show their friends and so on and so forth. Join custom games often and ask if you can throw up your map for testing to get opinions. And most importantly if people tell you they don’t like your map then don’t shun them, but listen to what they have to say. It is important that you make friends and don’t just join a site and drop your map in. People are more likely to look at your content if they know who you are. There are thousands of tricks to advertise, but I only have so much time. If you keep asking questions I’ll keep giving more tips.
Getting your map into matchmaking is hardwork. The more effort you put into making your map good AND advertising it the higher chance there is that your map will get into matchmaking… I guarantee it. Use this thread to your advantage. Ask me tips for anything and I will give you what I can. Again if you are serious about getting your map into matchmaking then stay active in this thread and read every post.

You won’t regret it.
No time right now.