Key Terms to Know. Words like "return to player" (RTP), "volatility," and "paylines" are crucial for understanding how various games work. While voyono slots all appslatility reflects the degree of risk involved in a given game, RTP is the percentage of wagered money that a slot machine is designed to return to players over time. Whereas low volatility slots offer smaller wins more frequently, high volatility slots may offer larger payouts less frequently.
