QRF.SWAP

They offer a unique gameplay experience, with wins awarded when players land matching symbols in a cluster.
http://www.prepody.ru/topic40217.html
http://horsecity.ru/phpBB3/viewtopic.php?f=10&t=219492
http://forums.shlock.co.uk/viewtopic.php?f=2&t=431150
http://www.horsecity.ru/phpBB3/viewtopi ... 8&t=342377
http://www.prepody.ru/topic60834.html
https://neoternia.net/viewtopic.php?t=375288
http://www.prepody.ru/topic59207.html
https://www.seono1.co.th/forum/index.ph ... w.html#new
http://come4play.com/forum/viewtopic.php?t=16202
http://47.88.101.141/forum.php?mod=view ... 096&extra=
http://horsecity.ru/phpBB3/viewtopic.php?f=7&t=248182
https://www.ww2.site/forum/viewtopic.ph ... 56#p157556