Atelier Ryza 3: Alchemist of the End & The Secret Key Does Gust & Koei Tecmo’s Long-Running RPG Series Proud, Shifting Over 300,000 Copies Worldwide Since March 24 launch.
Source: N4G PC Atelier Ryza 3 Ships Over 300k Copies, Becoming The Fastest-Selling Game In The "Secret" Series