Amber was mentioned on the Discord today.
I played a lot of Amber Diceless Roleplaying Game (1991) right after it was released. It was our favorite and most played game for two years, and even after that we would look back to those sessions as the high points of our gaming from this era (our group started playing in the late 1980s and continued through 1999; we didn’t play anything again until Champions Now in 2020).