A Ukranian news site is reporting that the developers of Stalker and Stalker 2, GSC have shut down their studio. An "informed source" told them that founder and CEO, Sergei Grigorovich made the announcement at a staff meeting, saying that the company was closing because of unspecified "personal reasons." RPS spotted a tweet from the company denying that GSC has been closed, but that has since been deleted. If true, it would be a sudden and very sad turn of events. We'll know what's happening for certain when GSC make official comment.