br3wski3: Are there checksum files or a list of checksums for the offline installer? Just curious as this is my first game via GOG
I am in the process of generating BLAKE3 hashes of my recent GOG downloads, so I've got that available for you:
542a120dcf1f8c74fd1485012fd3f6f90927e525393ff0121c74c6da4ad8ac5a *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-1.bin
b3debd5a538153a280891a2ba05e1828af714934c7b2877b331bde61a92eacdc *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-10.bin
ebaeab9d5902c172a181639b17c3024a1225060a549c4633b63f7894e55be1e9 *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-11.bin
c8d683abf6fcf6d310250727ce3055401a312dcda82669af6f85aba3cc83f2a2 *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-12.bin
5f55eb342f758f2cdcf4f8de1f07bde3b2ef7e07674c91579501761015a18a8c *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-13.bin
95c8f255e51c88e20d5a137ba12780923ea536cbd25bf95d4732ea3b0f15cfe0 *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-14.bin
5dfe67a8778ab9dec0b2c7d901734461b09a3aec705b9009806cd183e71e8827 *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-2.bin
e34c2d7dabcf5105c8b58f04d5145f70e73ae0f3000b2e88c1fc67e2c0df3dd4 *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-3.bin
7b415027c75c41df68a4093e56a5f6acbe10b0171440411bb6e52bd759566ed0 *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-4.bin
144d20673ff3c73a95d8ef001a27061f711e07b23d97549f141bd1ead11c6a56 *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-5.bin
f9639379c9083db2d103e6555c2cfa6a4b9a0b51bed1a22f461f3e7e0340b6c2 *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-6.bin
c9d29f2c9daae66122f53c2a96cb7a6a3823b718b7c999363adc1f4fddefbce6 *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-7.bin
96e22ceb9777e95fcd8a8749eafb044fdd3cddee52dc1bf6a09585a883746113 *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-8.bin
183ef579689a640c4d438c104c0c211a8d8660098bead6edb44c094fd9a6755d *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896)-9.bin
6c6b99001b22d93f101ea9672dd3d17217b9a9f303f6c4e61460c4285efbe5c7 *GOG\Middle-earth - Shadow of Mordor\setup_middle-earthtm_shadow_of_mordortm_rc2_(64bit)_(57896).exe
Edit: Just wanted to add, larger GOG installers that are made up of an executable and at least one BIN file offer the option of running a built-in checksum check during installation.