The closure of GSC Game World and (apparent) cancellation of STALKER 2 were pretty bad news if you were looking forward to more entries in that series. However, if a free-to-play MMO-FPS sharing certain elements from the STALKER universe can fill that void, you may want to have a look at Vostok Games’ Survarium.
Vostok was reportedly founded with venture capital from the remnants of GSC Game World, so it’s likely to at least share some of the same team.
Alpha testing of Survarium has been going for a while, but today Vostok has put out a call for more people to sign up. To do that, head this way in an orderly fashion and fill out the required registration forms.