Common terms in the gaming industry include "paylines," "bet size," "RTP" (Return to Player), and "volatility.". Paylines are the lines—which may be diagonal, zigzagged, or straight—where winning combinations can appear. The asuper slots win apkmount a player bets on each spin is determined by the bet size, which has a big influence on possible winnings. RTP is a percentage that represents the expected percentage of the total amount wagered that a machine will eventually return to players. A machine's volatility indicates its degree of risk; slots with high volatility may pay out more, but they do so less frequently, while slots with low volatility give out smaller wins more frequently.