I discovered today that my most played game on Steam is Astronner with about 500 hours, and my second most played is Surviving Mars with about 500 hours.
Also Rocket League. I've got like 2K hours and managed to get to Grand Champion (1) once, but usually hang around in Champ 2 or 3. In a way I just play like a very consistent Diamond player though. I can semi-reliably wavedash, sometimes manage to hit a half flip, and can't do any flip resets, musty flicks, etc. I solely rely on positioning, shooting at the right time, fast aerials, bumping, and boost stealing.
Embarrassingly, I typically only.pkay ranked and am D2 in both 2v and 3v .. but, I haven't played in 2 or 3 months now and I understand they've changed the MMR or how players are ranked. Btw, I'm old