This year AI: THE SOMUNIUM FILES celebrates its fifth year since release! To commemorate the milestone, a two week sale will take place! Zero Escape series titles and bundles will also be included! Save up to 85% off the standalone games! The bundles highlighted in this sale will also have their discount temporarily increased for further savings during the promotion!! Visit the special page via the banner below. Sale Period: October 21st to November 4th 9am PT