Sounds dumb, but my favorite phone game is checkers on flyordie.com which has 100s of players at any given time. Its a quick and fun competitive game that involves IQ that I constantly get beat at, which keeps it interesting. Not at all easy like I thoughts. Chess is too long to play and requires too much for, and most phone games aren't that great imo. Source: about 1 year ago

Flyordie.com is my playground of choice. Source: over 1 year ago

3) Chess.com is not really "official" chess, just the largest online platform with the obvious domain. "Official" would porbably mean FIDE, USCF, or another national organization for OTB play. In that respect there is the American Checkers Federation (ACF) and other national organizations, but they are much less well established than FIDE or USCF. Online play happens on sites like playok.com, flyordie.com,... Source: over 1 year ago

Not for all time, but for the last few years I've kept track on grouvee.com. Source: almost 3 years ago

Again, I am tracking them at grouvee.com now, so that is solved, but discovering new ones that's my main problem, it is possible to do that on grouvee as well, but it's not very convenient. Source: about 3 years ago

So I now track my games at grouvee.com, but I don't know where to look up ALL new releases for PC. Source: about 3 years ago