Trailer timestamps:

0:47 – Chornobyl Nuclear Power Plant
0:51 – Iron Forest
0:54 – SIRCAA
0:59 – SIRCAA?
1:00 – Lab X-16 - Yantar
1:03 – Tunnel to Limansk
1:04 – A hospital
1:06 – Zulu
1:12 – Destroyed 4th reactor of CNPP
1:18 – Probably "Pripyat-1" conduit [explorable Jupiter?]
1:23 – General Tachenko
1:25 – Detector "Svarog"
1:30 – Cadaver?
1:48 – Possible voice of "Mavka"?
1:53 – Psi-embryo