GSC Game World has announced it is pushing back the release of Stalker 2: Heart Of Chornobyl.Stalker 2: Heart Of Chornobyl has faced a number of challenges throughout development. The post-apocalyptic horror shooter was originally announced in 2010 with a 2012 release date, but the dissolution of developer GSC Game World meant that the game was cancelled the same year.GSC reformed in 2014, with work starting up again on Stalker 2 in 2018.