Online slots: RTP, volatility and features compared

How to compare slots

Three published figures describe a slot. RTP is the long-run share of stakes paid back. Volatility is how unevenly that return arrives. Maximum win is the ceiling on a single round. A game with a very high maximum win has to hold return back for rare outcomes, so it will pay less in ordinary play than a gentler game with the same RTP.

The chip beside each game shows the RTP the studio publishes. Many studios certify more than one setting and let the casino choose, so check the figure in the game itself.

What these pages do not offer

There are no demos or links to casinos here. Each page describes how a game works and what its studio says about it, with the date we checked.