The game's official website is the most reliable source for downloading the latest version.
My Cute Roommate v1.6.01 Ex Beta : The Ultimate Lifestyle Sim Expansion My Cute Roommate -v1.6.01 Ex Beta- Extra Quality Download
The 1.6.01 Ex Beta version of My Cute Roommate brings several new features and improvements to the game, including: The game's official website is the most reliable
The term "extra quality download" implies a version of the game that may offer enhanced features, such as: My Cute Roommate -v1.6.01 Ex Beta- Extra Quality Download