This is the latest official realest of Capture the Flag version 1.50 (latest version) for Quake II by ID Software.
Dont forget that you will need patch 3.20.
This realest is mainly for use with Quake II Patch 3.20 Full + DM. If you chose to use Quake II Patch 3.20 Full + DM + CTF, you will not need this because it´s already included in the patch.