My favorite zombie map is definitely TMG Christmas. http://zommods.com/tmg-christmas/

This map doesn't ever get boring to me, it is a fairly sized map, with lots of detail. It has alot of fun challenges and a fun easter egg to complete. The weapons are also really cool as well.

Tweet: https://twitter.com/RicoFrico21?lang=en

My favorite map has got to be Leviathan.

http://ugx-mods.com/forum/index.php?topic=6039.0;topicseen

It has an amazing easteregg (which I can never fully beat), lots of fancy addons from jumping jacks to moon launch pads. It looks 100% like black ops 1, I tricked at least 5 lele into believing it was a dlc. It is a huge map, but you seem to always be able to get to your teammates before they die even on the other side of the map. It has so many dynamic features to change up the gameplay.

https://twitter.com/centric_/status/581270975595077632

Leviathan
http://ugx-mods.com/forum/index.php?topic=6039
One of the first things ever to ACTUALLY LIVE UP TO THE HYPE!!! Its like an improved moon. You got everything good about moon, and nothing bad from it. You as well have a kick ass eater egg, and thats just the beginning of the hype train!
https://twitter.com/_bigkittyjr_/status/581274408108601344

Also cop my mixtape @LunchmoneyLarry22 on soundcloud

jk

I have to say I haven't been on UGX as long as most of the known people on the site, mainly originating from other zombie sites, but congrats on the 100, 000 the number dedicated zombie players (the real zombie players) is insane to think about.

Well I'd have to say that the style of maps that I like are extremely detailed maps, usually they have the most blood sweat and tears put into them. Its difficult for me to say what is the most appealing map to me, but if I had to choose I would go with Comosea. I have to say that when I first saw that trailer the song got me so pumped up to play zombies, and the joint efforts of Radi's mapping along side with the UGX mod was epic. The map stood out among all maps and still finds a place in mods folder (or heart - either way great map). I don't tend to download maps very often, and a lot of times they get removed from my mods folder, but Comosea has been on there since the release of the map, and I'd love to see a 1.1 remake of the map.

Comosea:
http://ugx-mods.com/forum/index.php?topic=504.0

Tweet: (although I never use twitter lol)
https://twitter.com/JBird632/status/581276206101745665

-Favorite map: Return to Kneipe der Untoten - UGX Mod Edition!
-Link: http://ugx-mods.com/forum/index.php?topic=14.0
-Reason:  The detail of this map is awesome. I really enjoy playing this map, also i still playing it(sometimes).
-I follow UGX on twitter
-tweet: https://twitter.com/KDXDARK/status/581279301787598848

My Favourite Zombie map of all time has got to be the masterclasss that is Project Viking by Redspace200.
Map Link: http://ugx-mods.com/forum/index.php?topic=4778.0
The reasons i like this is as follows, Before this map, i was starting to just enjoy any zombie map that had any custom content i could get my hands on, mainly i played the absolute crap out of Kino Der Toten, Beachtown and Lorkeep Station (yes, i was a lorkeep fanatic). But then i saw the WIP for this and I was competely blown away, mainly because of all the detail that was in it, all the custom content and how awesome it just looked when the initial footage of it dropped. Then i discovered how fun it was to play the OTHER game modes such as zombie king and and Chaos mode, as well as playing through some of the solo challenges such as the Drop zone challenge and shovel only. I still play the crap out of Chaos mod to this day as it is so intense and also how you can win it by calling in your M.O.A.B once you get enough kills to do so. In summary, if you want to play a zombie map that requires something more than to successfully run a circle train, which will reward you with awesome steaks and a hell of a good time with friends or by yourself, then Project viking is the best map for you.
Twitter link: https://twitter.com/JiffyNoodles/status/581290351232614400
Regards,
J.N
J.N

Favorite Map-Leviathan has to be my favorite map of all time.

Map Link-  http://ugx-mods.com/forum/index.php?topic=6039.0

Reason-This map reminds me so much of Black ops 1. Moon being my favorite map ever made by Treyarch, Leviathan is a no brainer. The replay value that this map has is endless. The detail, the Easter Eggs , the free perks, heck it might even be better than moon in some aspects. Most maps wear thin after a few play through's, this will play great for ages.

Tweet- https://twitter.com/MayhemZombies/status/581317701370511360

I join !

I choose... of course Leviathan !!!
Damn this is so unique, this map make me be back to play zombie, look like a BO maps, the damn great MOON map.
The water part are so perfect, the temple, all the deseign, this is my favorit custom map ever, so much detail and story.
It can be in a real release!

My tweet : https://twitter.com/aymer000/status/581327218506334208

1st I would like to say congratulations UGX on 100,000 members, I'm glad to be one of them
2nd My favourite map has got to be Prison Mission By ZK
- Link http://ugx-mods.com/forum/index.php?topic=1617
- Why This map is basically a remake of what is one of the most interesting place (In my opinion). The prison from AMC's hit show The Walking dead. Almost everything in it was exactly like the show, with heaps of heavy detailing make that little bit more better. It was the first map I played when I bought COD WaW and after countless times playing it I still will go back for more. The features included amazed me so much proving that despite being a 8 year old game it can have the same features as the newer COD's. The Easter egg is captivating, the mini Easter Eggs are funny, and the two fully voice acted characters are astonishing. This map may be 2/3 years old but it brings a new experience every play-through. It may be out of the competition by maps such as Leviathan and Requiem but it will always have a place in my heart.
- Already follow UGX MODS on twitter
- Tweet link https://twitter.com/AndyWhelan01/status/581332220473831425

My favorite map would be: Purple Dimension

The Link: http://ugx-mods.com/forum/?topic=5078.0

Why is it my Favorite: I had a lot of fun playing this much, the detail was incredible, the map maker clearly took a lot of time with these detail which really make the map stand out, the wide range of weapons in the game is just amazing. the maze was  trippy as hell.  an a 85K ending, also has buildable and a quest you can do... i had a lot of fun playing this map with friends

My favorite map of all time is Project Viking.
http://ugx-mods.com/forum/?topic=4778.0

Why is this my favorite map you may ask?
When i first loaded this map it was like WoW, the amount of detail the look and feel of it also all the content.
Then after i had finished marveling at this masterpiece and dying a lot along the way i started to play for real, i would find so many things in it to keep me busy and on the move like the bosses, and the sound is so fitting for the map.
I could go on and on about this map, well i will a bit more i will never forget the first time i thought i had this map mastered then a got nailed by the gunsip, i did smile.
Let me finish by saying a get so much enjoyment from playing Project Viking i keep going back for more did i say it's FuN.
Sorry guys i don't use twitter it's not my thing.
Ok just for you: https://twitter.com/dotexe55/status/581391159236411392

Well... When it comes to favourite things, I've never been able to choose. In fact, I hate talking about favourite things because I don't know what to say when people ask me about my favourite things, but when it comes to custom zombies, I know what my favourite is.

It almost been 3-4 years since i started playing custom maps, but it's only been a year since I started mapping and modding. I've always been amazed by how mappers can come up with great ideas and always wanted to do something like that on my own, but I've never had the motivation to do so. After stumbling upon UGX forums, I saw the release topic of Comosea and I knew I found something that I can't see everyday. Played it like a month whenever I had the chance and I finally decided to join the community and make maps on my own. I want to thank Radi and UGX team again for their work on Comosea and wish you guys luck in your future projects.

Comosea can be downloaded here http://ugx-mods.com/forum/?topic=504.0
Tweet link: https://twitter.com/myuce153/status/581378226863345664

Mine has to be Overrun.
http://ugx-mods.com/forum/index.php?topic=2824.0
Personally I think this is the only custom map that deserves 99% credit as an actual zombies map, both the features and map quality are close to standards of an actual WaW/BO1 map, sure there's some features (Mainly map-wise) that could be improved, But this is the only map that I've ever been able to play more than twice.
(Sure custom maps out there are great, this just bought the perfectQuality and Quantity I love)
https://twitter.com/RobbertPaulson/status/581407428748713984

Congrats on the 100,000 guys!

The name of your favorite custom zombie map of all time: UGX Requim
A link where users can download this map: http://ugx-mods.com/beta
A brief writeup of WHY this map is your favorite: It showed how much a 6-7 year old game can do and its packed with all the good stuff. still waiting for the release.
Tweet link: https://twitter.com/WARDOGSK93/status/581469493291053056