Kevin Pacey wrote on Wed, Aug 10, 2016 10:41 PM EDT:
Below's a link that may be of some interest; for 2015 about 3% of all games played on the FICS chess server were chess variants (of the limited choices available, some of which I can't tell since they're called 'wild'), which is very slightly better than I'd expect based on my estimate of chess players interested in variants worldwide (i.e. about 2%, which it pretty much is for stats for 'All Years'):
Below's a link that may be of some interest; for 2015 about 3% of all games played on the FICS chess server were chess variants (of the limited choices available, some of which I can't tell since they're called 'wild'), which is very slightly better than I'd expect based on my estimate of chess players interested in variants worldwide (i.e. about 2%, which it pretty much is for stats for 'All Years'):
http://www.ficsgames.org/2015_stats.html