Special type of MLM-games, got popularity in 2012, and also repeated splash of popularity in autumn 2013. Made by one script, easy to recognize, usually offer - 50% for 24 hour, but there are more other variations. For currency used so-called qiwi-eggs. The script is free to use and each schoolboy can be micro-Ponzi. Some projects by this script collected thousands of dollars. The most frequent reasons of Scam of similar projects - not skilled administrators, breaking of a script with the subsequent theft and activation of vouchers (qiwi-eggs), blocking of qiwi-wallet, DDOS attacks etc.