Reel-spinning games are the most popular casino mainstays and the most played gambling options on virtually all gaming floors. Real money slots were invented in the late 19th century but morphed into their current form in the early-1960s when Bally Manufacturing created the first series of electromechanical machines.
Online iterations of casual gamblers’ favorite betting pick showed up two years after Microgaming developed the first internet casino software in 1996 when online casino USA sites debuted thanks to proprietary technology developed by Toronto-based WagerLogic.
Now, over twenty thousand online slots and other online casino games are floating around the digital sphere, reigning supreme above all other gambling genres. Thus, they leave many laypeople with no previous experience wondering – just how much money they can make playing online slots at mobile casino sites.
In the sub-headings below, we will explain key slot specifications, how they define payouts, and what you can expect to win on different types of reel-spinners?
RTP & Variance
RTP stands for return-to-player. It is a game spec that signifies the odds a slot offers. For example, the current industry average for a reel-spinning game is an RTP of 96%. That percentage means that for every $100 wagered on a slot, that title has programing that tells it to keep $4 and pay back $96 to its players over time.
The term overtime refers to millions of spins and derives from simulations designed to check the implemented math model that tries to define the number of wins a game produces. Since this percentage derives from an enormous number of reel rotations, it does not apply to single gaming sessions. Hence, if you see a game with an RTP of 96%, that doesn’t mean that it will for sure give back to you $96 of the $100 you bet on it. There is no way to calculate what prizes it will generate in the short term.
Variance is a famous economic principle defined as the expectation of the squared deviation of a random variable from its sample size. In a slot context, it reveals how often a game will generate winning spins and the size of these prizes. High variance denotes sizeable rewards that get awarded rarely, while low variance indicates the frequent generation of smaller wins by online games.
RTP and variance are correlatable and work together to manage player expectations. As a rule of thumb, high variance slots feature a below than average RTP, while low variance titles usually have an RTP of above 96%. So, high variance slots can often yield wins above a thousand dollars, and low variance ones will give out prizes below one hundred.
In general, most slots do not fall into the category of games that have the best odds. Naturally, exceptions exist, as you can find reel-spinners with RTPs as high as 99%.