Flynguin Station - Steam achievements now available! - Steam News
Steam Rare Achievements new gold border will make players stand out - GameRevolution
The Most Expensive Achievements on Steam : r/pcgaming
Steam's new library design brings a couple of neat tweaks to achievements | VG247
Step by Step: Achievements (Steamworks Documentation)
Since there's already a ribbon showing on 100%-completed games in your library, Steam should officially give players a Ribbon for every 100%-completed game, so that players can showcase them on their profile
Achievements not show up on steam - Oxygen Not Included - Klei Entertainment Forums