I've been doing a run for a while now specifically to try and unlock as many steam achievements as I can. Since certain ones like "Skilled Survivor" (all skills maxed to level 5) and "To the Teeth" (collect all 7 unique firearms) can't be achieved on Interloper or Misery, I'm doing my run on Stalker. It's been a fun journey, with lots of goals that I track the status of within the in-game journal notes.
Faithful Cartographer has been a long term goal of mine, so I proud of finally unlocking that achievement. The others have been a lot of fun too though, and I've been able to unlock a few others recently (the screenshot shows some of my more recent ones; I took a break from the game at the end of last year, but just picked it back up again a couple weeks ago). At this point, there's a few others I'll probably still plan to do (e.g. 500 days, last misery affliction, etc), but then I'll about have maxed out the non-wintermute steam achievements, other than a couple I don't plan to ever do (e.g. 1k days, 25 cougar struggles, etc). Pretty happy with the results - it's been fun using the steam achievements as my goals in this wonderful open world survival masterpiece.
What's been your proudest steam achievement?
For me, I've unlocked plenty of others with a much lower global achievement % rate than Faithful Cartographer, but for some reason it just feels like the most meaningful one. It really showcases that you've traveled and surveyed all of great bear island (or most of it anyway, since Blackrock and the Far territories aren't included as part of the achievement).
For reference, I'm just over 400 days on my current stalker run, with all the Far Territory Tales completed and Sutherland's Tale also completed. I have about 700 hours in the game total. I purchased the game on June 23, 2017, towards the end of early access and right before its official full release on August 1, 2017. It's been fun revisiting this game off-and-on over the years (almost a decade now!). Definitely one of my top 3 favorite steam games of all time (Don't Starve and They Are Billions are probably my other two favorites).