A '''mod''' (short for ''modification'') is an alteration of the game. There's a large variety of mods, everything from small tweaks to total conversions.
Mods can be downloaded and installed manually from [http://forum.paradoxplaza.com/forum/forumdisplay.php?682-Crusader-Kings-II-User-Modifications User Modifications sub-forum] (game registration needed), or automatically from [[Steam Workshop]]. This page is intended as a list of biggest [[Crusader Kings II]] mods and tools, and what version they work with.
Alternate lists of mods are available on:
*[[forum:847776|User Mod Index thread]]
== Major overhaul ==