Achievement doesn't work (Ironman, no debug, no mods)

[JuanitoRUS]

I managed to fulfill the requirements of the achievement Over 9000 and the game sees it – there's a green check mark on this condition. But, as you see, achievement is blocked and I have no this achievement at steam.

I tried to relaunch the game, it doesn't help.

What can I do?

 

[Torugu]

The lock on the icon indicates that you are not eligible for the achievement. Since all your achievement are locked and that achievement has no potential requirement, you must have somehow invalidated your game for achievements altogether.

Double check that your game is still in ironman, that you really don't have any mods enabled and that your checksum is correct.

 

[JuanitoRUS]

Thanks! The problem was in checksum, one file was corrupted when I checked game files through steam.