There is often a minimum age limit in place when playing slot machines, the larger paying slot machines will often have an age of majority minimum placed on them, this is a legal requirement for casinos.

If you are not old enough to play a slot machine but succeed in doing so, then the casino has the right to hold back any winnings you get from playing such a slot machine.

Another slot machine rule is that an malfunction will void plays. This means that if the slot machine has a hissy fit and does something it is not meant too any winning and/or stakes will be returned to the casino and/or player.

Another slot machine rule is in regards to the minimum payout percentage. Each gambling jurisdiction will set the absolute minimum that a slot machine, over time, is allowed to pay back to players.

These payout percentages are closely monitored, and it is a serious offence for any casino or slot machine supplier to knowingly have slot machines paying out less than they should do.

To be in with a chance of winning a progressive type jackpot, it is often the slot machine rules that dictate the stake levels you should be playing at. It is usually the case that to be in with a chance of winning these ever rising jackpots that you need to play playing either/or maximum coins or maximum lines.

This information will also be clearly stated on the payout schedule of the slot game, so ensure you are aware of these rules before you start to play so you never miss out on that illusive big jackpot win.

Some slot machine rules stipulate that very large jackpots will be split into equal amounts and paid annually, once again this information will be clearly mentioned on the slot machine, usually near or on the payout schedule.

Some slot machines allow you to alter the game stake levels, once again check through the slot machine rules before you start to play so you are fully aware of what each spin of the reels will cost you.

Cheating of any kind when playing a slot machine is illegal, and any person who is found to be cheating a slot machine by any method can face both ejection from the casino along with prosecution.

A great number of slot machines offer bonus type features, the rules for these can always be found on the respective slot machines rules pages. So if you see a slot machine you have never played before always click the payout table button to make sure you know what to do during these bonus features.

Some slot machines will advertise a true skill bonus round or feature, if the term true skill is used then it should, legally be 100% skill based, and not predetermined by the slot machine.