The slot tournament costsR$25 to enter. Qualifying usually lasts for 2 hours. Qualifying consists of trying to get the highest score possible in 5 minutes.
The chance to win big for a small investment: since slot tournaments can attract a large number of players, this also means that many buy-ins contribute to the prize pool. Considering that everyone has an equal chance of winning, there's a good chance you'll make a tidy profit on your investment.