Links

Friends

NotGoodButCrazy.eu Not good, but we are crazy.. (  Twitter Image )
iClan.net Clan mac and more.. ( Twitter Image )
Mitsurugi Mods : Modding by Mits ( Twitter Image )

Clans

E.N.CL.
BHC Rangers

Level Designer, Mapping, Modding, Tutorials, Articles

3dmappers.com : Great community of Mapping / Gaming
Zeroy Wiki : The best Collection of Tutorials about mapping (CoD2, CoD4, CoDWaW, Bo3)
Zeroy : Level Designer ( Twitter Image )
wiki.ardivee.com : Wiki for Black Ops 3
Level-design.org : Knowledge Base was created to gather Level Art & Design links and resources from around the web in a certain categories.
Katsbits.com : Is for anyone interested in making content for games or making games and interactive products.
Mods.hajas.org : Hajas Modifications ... Modding...Modding...Modding...
Modsonline.com : Many tutorials
CoD Radiant mapping tutorials : by BlackJackJonnyy (Youtube)
World of Leveldesign : A website/blog aimed at those interested in Game Environment Art and Game Level Design for first person shooters
3dmappers.com : Tutorials, Maps
Rage : Level Designer
Izartax : Level Designer
Josvanlaar : Level Designer
Icey : Level Designer
Dundy : Level Designer
Cornrow Wallace : Level Designer
Rednosemaps : Level Designer
MAKECENTS : Level Designer
Nukem TMG : Level Designer ( Twitter Image )
80 Level : Source of valuable information about the gaming industry and its recent trends ( Twitter Image )
Callofdutyview ( Twitter Image )
Grimms stuff : Level Designer ( Twitter Image )
Moding France : Modding, Call of Duty 4, Call of Duty WaW, Openwarfare Mod
Nextleveldesign.org : Next Level Design is a vehicle for level designers and game designers to learn, share, and grow (  Twitter Image )

Around Medal of Honor AA

Moh-france.com : French community (  Twitter Image )
Mohaaaa.co.uk : Custom maps for MoHaa
Axel68 : Custom maps for MoHaa
x-null.net : MoH:AA 1.12 Reborn Project
amigos3d.fr : Custom maps MoHaa & Tutorials ( Twitter Image )

Find Call of Duty custom maps

Cfgfactory : Your game, Your config
Nexusmods.com
Fps-map.com
Gamebanana Maps for CoD4
Gamebanana Maps for CoD2

Zombie maps

Customzombiemaps.com : Collection of Custom maps Zombies
Ugx-mods.com : Level Designer, zombies maps, tutorials

Tools

Texture tools for Photoshop : A collection of texture tools generating normal maps, texture compression, mip map generation
Tom Crowley website : Tools for export / import xmodels (for Call of Duty)
Blender website : Blender is the free and open source 3D creation suite
Blender Add-on : Blender Add-On for Call of Duty modding
IW4x Guides : IW4x Guides to help you get started with the client
Multi Call of Duty - Bounce Depatch Tool
ModMe


Textures

Myfreetextures.com : Textures
Texturify.com : Your CG world with our textures
Textures.com : Textures
Highqualitytextures.com : Textures
Textures.forrest.cz : Textures

Counter-Strike: Global Offensive

Gamebanana Maps for CS:GO
Steam Maps for CS:GO
worldofleveldesign Tutorial List: Source Engine - CS:GO SDK
worldofleveldesign CS:GO SDK 10 Quick Tip Tutorials with Source Engine #1-10