Yeah, you can even collect rewards-real-world ones, like free meals and rooms.
https://debate.socialism.nl/forum/showthread.php?tid=169751 http://horsecity.ru/phpBB3/viewtopic.php?f=22&t=178015 http://forum.spolokmedikovke.sk/viewtopic.php?f=26&t=1083243 https://45.83.123.20/viewtopic.php?t=5933 http://forum3.bandingklub.cz/viewtopic.php?f=22&t=1598132 http://881.cz/forum.php?mod=viewthread&tid=62184&extra= http://forum.spolokmedikovke.sk/viewtopic.php?f=6&t=1213269&p=4097660#p4097660 http://horsecity.ru/phpBB3/viewtopic.php?f=13&t=448806 http://strada.bielsko.pl/1_lubelskie/forum/4-zadaj-pytanie/615651-jak-vyhrat-penize-v-online-kasinech-ceske-casino#615651 https://forum.zweb-apps.xyz/viewtopic.php?t=2178