Rome Returns 1.3.1 offline version. No installer, just unzip it to the main directory of the game. This mod NOT overwrites your game files.
HOW TO INSTALL:
1. Download the mod, and unpack it to Age of empires II main folder. Default location: C:\Program Files\Microsoft Games\Age of Empires II\ (the zip file contain all necessary folders)
2. Start the game with your Rome Returns.exe (can be found in Age2_x1\ subdirectory) to play!