Artificial Academy is an eroge high school social simulation, spun off from Illusion's Artificial Girl series, released by Illusion on June 10, 2011. Create and play any of up to 25 students of varying gender, orientation and other interaction abilities and personal inclinations. Make friends, lovers and possibly enemies as the class competes for achievement in academics, athletics, popularity, and romance.
Unpack the RAR file in the ISO+MDS folder. If you need help installing the game, go to http://scratchpad.wikia.com/wiki/Artificial_Academy or http://www.hongfire.com/forum/showthread.php/350425-illusion-Artificial-Academy-FAQ-amp-Discussion.
This archive is split into two folders. The ISO-MDS folder contains everything you need to install/patch the game. The AAExtras folder contains mods, utilities, characters and saved games.