The coin size is the amount each coin is worth. Some machines only have one coin size but some allow you to adjust the coin size. Coin sizes include penny, nickel, dime, quarter, fifty cents, dollar, [..]

Used to select the pay lines you want to activate for the next spin. Most players either play the maximum number of lines or a single line.

A bonus feature is one of the new things that became available after the introduction of video slot machines. A common bonus feature is unlocked by hitting a certain combination of symbols and opens i [..]

Branded slot machines are themed after popular television shows or movie franchises. Examples include Wheel of Fortune Slots and Lord of the Rings slots.

Some casinos run promotions featuring certified slots. A certified slot machine has a payback percentage that’s been certified and is then advertised by the casino. Most certified promotions feature s [..]

Coins are the size of the base wager on a slot machine. In the past you could play with actual coins or tokens, but most slot machines today are played with cash or slots vouchers or tickets.

A cold slot machine is one that hasn’t paid out in a long time. Many players believe machines run hot or cold, but mathematically machines simply pay out the percentage that they’re programmed to pay [..]

Comps are earned through a player’s club for playing slot machines and other casino games. Comps can include free hotel stay, free meals, free flights, cash back, coupons, special deals, and just abou [..]

When you put money into a slot machine it’s divided by the coin size to get the total number of credits you have to play with. If the machine has a coin size of 50 cents and you put in $60 you have 12 [..]

The denomination is the size of the coin for the slot machines. Some machines let you change the denomination but some have a set coin size.