Return to Player (RTP)

Return to player (RTP) is the theoretical percentage of all money wagered on a game that it pays back to players over a very large number of rounds. A game advertised at 96 percent RTP returns 96 of every 100 units staked to players on average, leaving 4 percent as the house edge the operator expects to retain. RTP and house edge are inverses that always sum to 100 percent, so the two figures describe the same maths from opposite sides. The percentage is a long-run expectation, not a guarantee for any single session, since short-run variance can swing far above or below it.

RTP is a core operator and affiliate KPI because it directly shapes how much NGR a game portfolio produces. Lower-RTP games retain more per unit wagered and lift revenue per bet, while higher-RTP games return more to players and can support retention and casino player value at the cost of per-bet margin. Operators balance the two across the lobby, and affiliates on RevShare should understand that the RTP mix of the games their traffic prefers feeds directly into commission revenue.

It is worth distinguishing the general concept of RTP from slot RTP, which applies the same idea specifically to slot machines where published figures are most common. The principle extends to crash games, crypto dice, and Plinko too, where effective RTP can shift with player-chosen risk settings. On a crypto casino, operators frequently advertise high RTP as a transparency and trust signal to audiences who actively compare game maths before depositing.