Return to Player (RTP) is the percentage of all wagered money a game pays back to players over a large number of spins or rounds. An RTP of 96% means that, on average, ৳96 is returned for every ৳100 wagered over millions of rounds. It is a statistical long-run measure — not a guarantee for any single session.
House edge is simply the inverse of RTP. If a game has 96% RTP, the house edge is 4%. This is how the casino covers operating costs and generates revenue over time. A lower house edge is always better for the player.
Different game types carry very different RTP ranges. Understanding these before you play lets you allocate your bankroll to the games that give you the best long-term value.
RTP figures are tested and certified by independent auditing labs. At au9 casino, we publish game-level RTP data in each game's information panel so you can always check before wagering real money.