You can increase your wager by 1, 3, 2 or 4 each time you lose.
http://60.250.226.63/ipkb/viewtopic.php?f=41&t=1967243
https://45.83.123.20/viewtopic.php?t=13082
https://wietmarkt.nl/viewtopic.php?t=628204
https://www.ww2.site/forum/viewtopic.php?t=85293
http://frmklas.com.tr/threads/slots-spillemaskiner-gambling-norge.109715/
http://opendemjapan.parallel.jp/phpBB3/viewtopic.php?t=115457
https://teamaxg.com/showthread.php?tid=276021&pid=323552#pid323552
http://www.lada-xray.net/showthread.php?p=317099#post317099
https://www.ww2.site/forum/viewtopic.php?t=77027
http://005.wdgame88.com/forum.php?mod=viewthread&tid=5643&extra=
https://forum.zweb-apps.xyz/viewtopic.php?t=61338
https://planeswalkers.org/viewtopic.php?t=41392
http://wirtualnapolityka.cba.pl/showthread.php?tid=8914