Game modifications

A mod (short for modification) is a piece or collection of custom-made content to modify, expand or alter the content of a computer game. They are usually created and maintained by fans. Mods that add new content to the underlying game are often called partial conversions, while mods that create an entirely new game are called total conversions and mods that fix bugs are called unofficial patches.

HEALTH WARNING: This is not a comprehensive list of all mods out there, but covers the most frequently updated and popular ones If you wish to add a mod here, please leave a message for VelvetClaw.

Total conversion mods

Historical mods
Mod name		Eras covered		Status
		All		Ready for download Frequently updated Visit the main page here.
				Ready for download More updates pending Visit the wiki for more information.
		–		Skirmish mode completed and ready for download . Porting to Steam CtW prioritised Visit the wiki for more information.
		–		Split into four "chapters", Chapter I: Ultima Ratio is nearing completion Will be released for Extended Edition by early December. Visit the wiki for more information.
		–		Still in beta, ready for download. More content scheduled Visit the wiki for more information.
				Ready for download Rise of Nations: Gold Ed only Visit the main page here.
				Available for Gold ed, Extended version and Steam Workshop version. Ready for download Visit the main page here.
				Still in beta, ready for download. More content scheduled Visit the wiki for more information.
Alt. history/fantasy-based mods
				Still in beta, v 1.0 ready for download. More content scheduled Visit the wiki for more information.