Neutral. Slot machine with a Neutral mood (have zero in the prize pool).
http://daveandspencer.com/forums/viewtopic.php?f=3&t=847072
http://ewmen.com/viewtopic.php?t=677683
http://forum3.bandingklub.cz/viewtopic.php?f=43&t=1320071
https://debate.socialism.nl/forum/showthread.php?tid=141124
http://lcpd.gta-u.com/zh/viewtopic.php?t=3106
https://neoternia.net/viewtopic.php?t=234175
https://prosimp.com/online-ruleta-zkusenosti-dale-zahranicni-casina-pro-ceske-hrace-t5061.html
http://horsecity.ru/phpBB3/viewtopic.php?f=19&t=173718
https://prosimp.com/hogyan-lehet-a-legegyszer-bben-penzt-nyerni-az-interneten-online-jatekok-nevlista-t5944.html
https://forum.arduionly.com.au/showthread.php?tid=121671
https://canadianuniversal.com/stories/showthread.php?tid=57288
https://surron-forum.de/viewtopic.php?t=843749
http://theantisocial.network/members/viewtopic.php?t=2281
http://forum.bandingklub.cz/viewtopic.php?f=16&t=1137499