It happened again, on yet another asset, see attached log, comparing the files right after the crash and while I still couldn't launch the game gave a difference: with diff /run/current-system/sw/bin/diff ./factorio-space-age_linux_2.0.16_freshly_extracted//data/space-age/graphics/terrain/vulcanus/v...

If re-extracting the files fixes the issue that says to me your hard drive is failing and the file on disk is getting corrupt. Can you binary-compare the files with the freshly extracted file and see if it reports a difference? They're the same, but I'm also not able to reproduce anymore: launching...

Does this happen with a freshly downloaded zip version off the website? It happened with 2 different downloaded zips: factorio-space-age_linux_2.0.14.tar.xz factorio-space-age_linux_2.0.10.tar.xz I still have them. Re-extracting the same archive into a new folder and coping my mods/saves/config wor...

After a few play sessions, 14 this time, I cannot start the game anymore because of an "IDAT: incorrect data check" error. I'm running space age standalone on linux (NixOS 24.05) 2024-11-10-11h31.log 0.000 2024-11-10 11:33:50; Factorio 2.0.14 (build 79988, linux64, full, space-age) 0.006 O...