R18 patch is required for the last three mini-routes and can be downloaded without any extra charges from the following site: https://www.mangagamer.com/r18/freedownload.php?product_name=Amatarasu%20Riddle%20Star%20(download) Note: Registration required. Once downloaded, unrar the file and paste all the “.rpy” contents inside this folder: Steam\steamapps\common\Amatarasu Riddle Star\game Lastly, boot up the game and enjoy the fully uncensored version! Written by lylat
