Up to 4 teams can play against each other. Downloads, screenshots, feature list.

Borrows parts from a variety of successful CTF mods, and combines them into one package. Downloads, screenshots, and an overview.

Capture the Flag! Dedicated to CTF in Action Games. Constantly updated.

Give each player weapons and ammo at the start, remove the items, and leave it to skill. Downloads, news, message board, and setup guides.

Announcements for Frag_Garden server. Also contains downloads for Threewave CTF maps for 3.01 and 4.0 as well as quake utilities such as qcc, quakeme, alien quake, fix sigsev, and the quake exe patch to 1.06.

A server-side mod that adds many significant features and bugfixes to Id's official Quake2 CTF.

Server-Side CTF mod. Features include laser tripmines, micronukes, and optional "midnight CTF".

The official user manual from id Software.