A standard Gamble (risk) feature lets players attempt to double their winnings up to 10 times.
http://forum.bandingklub.cz/viewtopic.php?f=52&t=1645364
http://forum.bandingklub.cz/viewtopic.php?f=20&t=1432052
http://www.horsecity.ru/phpBB3/viewtopic.p...=5&t=278393
http://kiteonly12.free.fr/viewtopic.php?f=6&t=148673
http://qrfonline.qrfmag.com/qrfswap/viewtopic.php?t=175817
http://forum3.bandingklub.cz/viewtopic.php...5&t=1607461
http://forum.spolokmedikovke.sk/viewtopic....5&t=1120110
http://www.lada-xray.net/showthread.php?p=248060#post248060
http://forum.ruchkontroliwyborow.pl/index....c=88109.new#new
http://forum3.bandingklub.cz/viewtopic.php...5&t=1709369
http://horsecity.ru/phpBB3/viewtopic.php?f=8&t=283139
http://miweii.com/forum.php?mod=viewthread...4888&extra=
http://forum3.bandingklub.cz/viewtopic.php...2&t=1196707
http://forum.ruchkontroliwyborow.pl/index....c=16801.new#new
http://horsecity.ru/phpBB3/viewtopic.php?f=33&t=217342
http://horsecity.ru/phpBB3/viewtopic.php?f=26&t=242220
http://miweii.com/forum.php?mod=viewthread...7767&extra=