AMAX Interactive (formerly ERS Game Studios) is a developer of Hidden Object, Puzzle and Adventure games based in Ukraine. The company was founded in 2006 as ERS Game Studios. ERS stands for the first initials of the founders: Eugene Veremeiev, Ruslan Pismennyi and Sergey (last name unknown). Sergey left the company in 2007. His place was taken by Vladimir Savenkov. In 2017, the studio changed their name to AMAX Interactive. As of 2020, the company is now known as Rightcom United LP, and they appear to have stopped producing any of their game series.