Square Enix has opened the NieR 10th anniversary website. The website currently only features the 10th anniversary logo. NieR launched for PlayStation 3 and Xbox 360 in April 2010. Platinum Games-developed sequel NieR: Automata launched for PlayStation 4 in February 2017, PC in March 2017, and Xbox One in June 2018.
Source: N4G PC NieR 10th anniversary website opened