They are similar to scratch-cards, but they have 5 lines with three symbols each.
http://wirtualnapolityka.cba.pl/showthread.php?tid=18528
http://1.s.2.free.fr/viewtopic.php?f=13&t=603336
https://my-mobile.eu/viewtopic.php?t=1797
https://67farms.st/viewtopic.php?t=10214
https://67farms.st/viewtopic.php?t=10326
http://47.88.101.141/forum.php?mod=viewthread&tid=428514&extra=
https://sample-a10.jumgoo.com/forum.php?mod=viewthread&tid=407&extra=
https://muchroom.ng/index.php?topic=14470.new#new
https://www.ww2.site/forum/viewtopic.php?p=478064#p478064
https://talkingpoints.org/subx/showthread.php?tid=2576
http://myweed.rocks/viewtopic.php?t=53929
https://ufr-2020.front5.picapo.net/forums/viewtopic.php?pid=327938
http://wirtualnapolityka.cba.pl/showthread.php?tid=1994
http://www.lada-xray.net/showthread.php?p=285309#post285309
https://www.ww2.site/forum/viewtopic.php?t=341233
http://myweed.rocks/viewtopic.php?t=74719
http://mirosovak.edoras.cz/viewtopic.php?f=3&t=556955
https://talkingpoints.org/subx/showthread.php?tid=93083
http://www.lada-xray.net/showthread.php?p=284030#post284030