'Tightening up' the slot machines at a casino is a matter of changing a computer chip. There is no secret button that instantly changes the 'hold'. This procedure is expensive. What casinos usually do is move the machines. You also have to understand that machines go through hot and cold times. If you've ever contemplated spinning the reels of a slot or have, in fact, spun one (or a few!), you've probably asked yourself a few questions every serious player in the iGaming industry has - can slot machines be rigged to trick the player, what are the odds of winning slots, are slot machines honest, and do casinos manipulate slot machines at the player’s expense.

Dispelling Slot Myths

By Henry Tamburin

Here are some popular misconceptions about slot machines and why they are false.

'Casinos can tighten or loosen the payback on a slot machine at will'
Many slot players believe that casinos can get more money from players by decreasing their paybacks on slot machines (tighten them) before a busy holiday weekend when the casino is crowded with players. The fact of the matter is that in most gaming jurisdictions they can't change a machines payback without first notifying the state regulatory agency with a lot of paperwork. In some states the local gaming commission must be present when the change is made. It's literally too much of a pain for casinos to lower the paybacks for a short period of time and then turn around and raise them.

'She stole my jackpot'
You've either read the stories or seen it happen in person. A player is playing a machine then decides to take a break and some other player jumps in, plays, and hits the jackpot. If the first player would have played a little while longer that jackpot would have been hers. Right? Nope. The reason is that the likelihood that the first player would have hit that jackpot if she played longer is slim to none. A Random Number generator that the computer chip uses to determine the results of each spin is constantly running even if the machine is idle. The RGN spits out a sequence of random numbers hundred of times each second (remember each sequence of numbers corresponds to the symbols that you see on the reels). Whatever the RGN number was at the split second that you hit the spin button or pull the handle is used to determine the symbols on each reel. Therefore the likelihood that the first player if she stayed and played would have hit the spin button at the same exact time as the second player did is highly unlikely.

'A Machine that just hit the jackpot won't hit again soon'
The RNG determines the results of your spin. It doesn't know or care what happened in the past. Your chance of hitting the jackpot on the next spin is the same regardless of when the jackpot was hit.

'You'll get a better payback if you alternate pulling the handle and hitting the spin button'
When you do either it tells the computer in the slot machine to get the number that was generated by the RNG, which will determine the symbols you see on each reel after they stoop spinning. The results will be the same regardless of whether you hit the spin button or pull the handle.

'Looser machines are placed near entrance ways to casinos to attract more players '
Back in the old days when slot machines were not as popular as they are today, that may have been the case. But nowadays slot managers order slots machines with nearly the same paybacks as their competitors for each denomination of machine and group slot machines by denomination and types on the casino floor.

'Always ask the slot attendant where the better paying machined are located'
Slot attendants are hard working folks but they don't have any more knowledge then you or I as to which machine will pay off next. They'll offer advice on which machines to play if asked by players because if the player gets lucky and hits a jackpot they know they will receive a tip.

Which types of slot machines make the casinos more money?

by Frank Scoblete

Slot players are always looking for their one true love. Unlike in affairs of the heart, they want that one true love to be loose.

One can take a quick glance at the slot payback tables in this issue, or any issue, of Strictly Slots to get an idea of which regions of the country have the highest slot machine payout percentages. Conversely, one can also see which areas have the lowest payout percentages. In jurisdictions that report individual percentages, you can also compare one casino to another. Slot or video poker machines that have higher payback percentages are referred to as “loose” while those with lower returns are “tight.”

The slot payout percentages published in Strictly Slots and Casino Player represent the average percent of each slot wager that is returned to the players in jackpots. For penny, nickel, quarter, 50-cent, one-dollar and even five-dollar machines, these percentages tend to reflect a large amount of play. You can be relatively certain that the payback percentage numbers are not only accurate, but valid. However, you can’t be as confident in the statistics for the higher denomination machines such as the 25-dollar and higher limits. These machines generally receive less play and the actual returns can vary widely in the short-term making statistically valid comparisons much less reliable. However, by comparing the payout percentages over a given period of time, readers can get an idea where the loosest and tightest slots can be found.

Realize, of course, that my designations of loose and tight are relative and based on a comparative study. A loose slot is loose in relation to one that is not as loose. Read that sentence again. A loose slot is loose in relation to one that is not as loose. It makes sense doesn’t it? This is Albert Einstein’s Special Slot Theory of Relativity. Now it doesn’t take a genius or a rocket scientist to see that a quarter slot machine returning 95 percent is looser than a quarter slot machine returning 89 or 90 percent.

Let’s suppose a casino’s slot aisles are filled with machines paying back 95 percent and a competing casino’s slot inventory only had 89 to 90 percent payback machines. All other things even, which casino property would make the most money in the long run? I say the casino property with the loose machines would make more money! There are several reasons for this.

First, with looser machines, players have a tendency to have more winning sessions, or lose less during losing sessions. They can also play longer without draining their bankrolls in a short period of time – their session bankrolls last longer! When players tend to win more or lose less at a particular casino, they tend to come back to that casino. The more they win, the more they prefer to play at the casino where these wins take place. Winning makes players happy. A happy customer is one who will come back time and time again. This is the repeat business scenario. The looser casino might not make as much from a player in one visit as a tight casino would, but when that player returns for multiple visits … Let’s just say, I can literally hear the cash register ringing!

Do Casinos Tighten Up Slot Machines

Second, a casino with looser slots might win less per player per visit, but it will have many more players to win less from. This means they stand to make more money over time than the casino winning more money from fewer players. Read that again. It makes complete sense, doesn’t it? This isn’t rocket science!

Third, the more repeat visits casino players make to a casino property, the more money they tend to spend in the restaurants, bars, and sundry shops. Not to mention they spend money on hotel rooms and in other retail venues like clothing stores or specialty shops. This can be

Do Casinos Tighten Slot Machines