Hey there, Hassan here! I have recently added steam achievements in the game! this is something I wanted for a while, I even made a whole system for it before to work independently from steam....but turns out it crashes the game if someone plays it outside the editor lol. Like seriously I had it like that for like a month till I tried it and it just crashed or just made you do nothing.
Now I use steam's built in achievements and they were so easy to implement.
ART STYLE
Unlocked achievement
Locked achievement
The art took a bit of time to get it right but wasn't too hard, as you can see it is very simple and I like that.
I took inspiration from tf2's achievements' art style and it turned out pretty good