Board Game Arena

Something in substitution of going to a game's "Rankings" and scrolling through hundreds/thousands of pages until you reach the end

First of of all, even scrolling that list doesn't tell you the whole number, only those who have played the game in the last 2 or 3 months or so (after that time, you don't lose your ELO, but you don't show in the rankings).

You can search for a group called "X players", where "X" is the name of the game, sometimes with creative spelling. Everyone is added automatically to such a group after playing a game. You can leave the group, but I guess most people don't. Example: https://boardgamearena.com/group?id=1224899

The example link does not work, if you don't have the right to see the group (i.e. your are not a member of that group). In general, you can search for groups at: https://boardgamearena.com/community

Right, I always forget because I have played almost all games

Fantastic, this is exactly what I was looking for. Thanks guys!