International Doom League
The International Doom League is the largest and longest enduring Doom CTF league in the world. The IDL was founded in 2006 by Ralphis as a place where the highest level of competitive Doom players could face off against each other. As a 3v3 league currently operating with 8 teams, the IDL will soon be entering into it's 14th season. Throughout it's history, over 150 unique players have signed up and competed in matches. The league is hosted on the Doom port Odamex.
For more information, visit http://intldoomleague.com or join #idl on irc.quakenet.org