W niektórych grach procent szansy wygranej jest zawsze znany, jak np.
https://mecaniktout.nokods.org/viewtopic.php?f=9&t=5974
http://thecastledoctrine.net/forums/viewtopic.php?pid=22832#p22832
https://www.ww2.site/forum/viewtopic.php?t=152349
https://mecaniktout.nokods.org/viewtopic.php?f=7&t=6163
http://users.atw.hu/tunedthings/viewtopic.php?p=376176#376176
http://aficionado.pl/showthread.php?501448-Ruletka-Na-PieniDze-rowniez-Ice-Casino-777&p=544158
http://www.ai-mytech.com/forum.php?mod=viewthread&tid=314451&pid=457066&page=1&extra=#pid457066
https://www.ww2.site/forum/viewtopic.php?t=158904
http://come4play.com/forum/viewtopic.php?t=12839
https://debate.socialism.nl/forum/showthread.php?tid=149148
https://lasthopewow.ucoz.ru/forum/16-5075-1#27299
http://fanprojekt-moenchengladbach-e-v.online.de/de/forum/fanartikel/29654-gra-po-polsku-albo-czy-w-kasynie-internetowym-mozn/67399.html
http://horsecity.ru/phpBB3/viewtopic.php?f=8&t=199322
https://waselplatform.org/blog/index.php?entryid=983674
https://talkingpoints.org/subx/showthread.php?tid=15924
http://www.ai-mytech.com/forum.php?mod=viewthread&tid=321816&pid=468107&page=1&extra=#pid468107
https://neoternia.net/viewtopic.php?t=215458