Angry-birds.org offers from 30% per month as minimal profit for investment to 50% per month as maximum profit.
Plans: 30% – 50% per month
Minimum Deposit: 20 Rub
Referral Commission: 7%-3%
Payment systems: Payeer, Yandex money, Qiwi
This is what it says on Angry-birds.org website:
ANGRYBIRDS is an economic game with the withdrawal of real money, with the possibility of earning without investment.