What version does the title screen say on the bottom right corner?

Also -- does anyone else on Linux 64-bit have this issue or not?

There is "Steam DQ1" in bottom right corner.

// P.S. Also, all that achievements resets after exit (so, after running game again - they aren't earned again). And, afair there was something similar in another bug reports from 2013 or so

This is happening to me also. I'm under Debian 64

Lars, JFYI: latest (that was after I posted this topic) update didn't fixed the problem.

Btw, I was playing all the yesterday, and got about a half of all achievements, including killing super sheep (btw, 999999 (or so) HP is a bit frustrating).
... And I'm a bit wondered about how would I earn it next time? And also all that achievements about weapons and armor. Would it be possible to somehow detect that they're already earned? :)

Btw, that guy having same (?) on Windows: https://steamhost.cn/steamcommunity_com/app/218410/discussions/1/358415206087567477/

Athough, after latest update there is "Steam DQ1 2.0.2a a" label in bottom right corner ;)

update: it also now autodetects previously earned achievements in-game, but still doesn't in steam :(

Also happening with me. Linux 64 (Fedora), English.

Same here, Linux Mint, 64bit

Okay, so this seems to be a Linux 64-bit issue. My local linux machine is actually 32 bit, and steam achievements definitely work for me, so I'm not 100% sure what's going on here. I may just have to install a 64 bit distro later this week. Thanks for your patience while I sort this out.

I have this same problem on 64-bit Debian Linux. Achievements show correctly in-game but not on Steam. Also, the Steam Cloud sync doesn't seem to work (game properties show 0 bytes stored even though cloud syncing is enabled). Steam overlay works fine in-game.

@TheBolg
Cloud sync is supposed to be working for legacy, and should be added to DX in a week or so (plus a few days for Linux, maybe?). lars.doucet explained this in a different thread.

@lars.doucet
It's great that you're taking care of your older game, and even the Linux version. Thank you!

64-bit linux achievements are still probably broken but I haven't forgotten about this. Just haven't had the time to reinstall my linux distro, will try to do that soon.

I remember that Expeditiont: Conquistador had the same problem, where all other OSes and architectures except Linux 64 bits work fine.

Same here, macOS Sierra - using Deluxe version if that makes a difference.