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How to remove certain achievements from the game

Posted: Fri Dec 13, 2024 11:52 am
by alecika
--FOR CONTEXT--
When 2.0 released, I opened one of my worlds (where I had everything) and most of the new achievements got unlocked instantly, and I don't want that, because I planned to unlock them organically in a new playthrough. I used SAM to remove them, but now when I open the game they unlock again. Anyone know how to fix this? I moved all my saves (in case it had something to do with it) and stuff but no use. I also saw the "delete all achievements" button, but I'd like to keep my old achievements dates.

Re: How to remove certain achievements from the game

Posted: Fri Dec 13, 2024 12:58 pm
by IsaacOscar
What's SAM?
Also are you editing the files in C:\Program Files (x86)\Steam\userdata\<your steam ser number>\427520\remote?

Re: How to remove certain achievements from the game

Posted: Fri Dec 13, 2024 8:16 pm
by alecika
IsaacOscar wrote: Fri Dec 13, 2024 12:58 pm What's SAM?
Also are you editing the files in C:\Program Files (x86)\Steam\userdata\<your steam ser number>\427520\remote?
SAM is Steam Achievement Manager - you can unlock/restore any achievement for steam games. Also, I didn't try editing the files, I will do that and update the situation. Thanks!

Re: How to remove certain achievements from the game

Posted: Fri Dec 13, 2024 8:32 pm
by alecika
IsaacOscar wrote: Fri Dec 13, 2024 12:58 pm What's SAM?
Also are you editing the files in C:\Program Files (x86)\Steam\userdata\<your steam ser number>\427520\remote?
OK, found the file. How do I reset certain achievements? What am I supposed to be removing from that file?

Re: How to remove certain achievements from the game

Posted: Sat Dec 14, 2024 12:36 am
by IsaacOscar
alecika wrote: Fri Dec 13, 2024 8:32 pm
IsaacOscar wrote: Fri Dec 13, 2024 12:58 pm What's SAM?
Also are you editing the files in C:\Program Files (x86)\Steam\userdata\<your steam ser number>\427520\remote?
OK, found the file. How do I reset certain achievements? What am I supposed to be removing from that file?
Oh, sorry, I thought you had an editor already.

That file is a binary file, with a mostly undocumented file format https://wiki.factorio.com/Achievement_file_format
So unless you want to spend the time reverse engineering all the space age achievements, all you can do is delete the whole file unfortunately.