As a social casino game, Slotomania is not a way to make money online. While it can be an entertaining way to pass the time, it is important to remember that the game is designed for entertainment purposes only and should not be viewed as a way to earn money.
The cost of play on slot machines is built into every spin. If the payout is 90% to the customer, then the cost of play is 10% per spin. If you were playing at a rate ofR$1 per spin with a 90% payout, on average you would haveR$0.90 remaining. Therefore, your cost of play would beR$0.10 per spin.