Modern slot machines are reliable and accurate. They are regularly inspected and certified correctly by international testing laboratories. The legal acts in force in Lithuania require that the winning percentage of category A slot machines be at least 90%. i.e. at least 90% of all gambling money must be paid out as winnings.

Modern line slot machines can be electronic or mechanical, but the principle of operation is the same. In front of the player's eyes are lspining drums with various symbols. The player wins when the drums stops so that several identical symbols line up in one line.

When making a bet, the player chooses the number of active lines. Up to 100 lines can be selected on some slot machines. Also, in the event of certain combinations (they are indicated in the information boards of the machines), the player is given the opportunity to participate in additional (BONUS) prize games.