Le joueur a la possibilité de miser le double de son gain.
http://forum.arduionly.com.au/showthread.php?tid=111611
http://forum.spolokmedikovke.sk/viewtopic.php?f=5&t=865501
http://horsecity.ru/phpBB3/viewtopic.php?f=7&t=215263
https://neoternia.net/viewtopic.php?t=161688
http://vmta.pl/showthread.php?tid=22082
https://www.ww2.site/forum/viewtopic.php?t=97170
http://forum3.bandingklub.cz/viewtopic.php?f=20&t=1103615
http://sharecovid19story.com/viewtopic.php?t=2736885
http://treasureillustrated.com/showthread.php?tid=274782
https://ebagcilar.com/forum/index.php?topic=9473.new#new
http://forum.spolokmedikovke.sk/viewtopic.php?f=4&t=926113
