Bonus wheel
A bonus wheel is a segmented prize wheel that spins once a qualifying event occurs and awards whatever segment stops under the pointer, usually free spins, a cash prize, a multiplier or a jackpot. You meet it in two places: inside a slot as a triggered feature, and in a casino’s promotions area as a free or deposit-linked daily spin. The animation looks like chance you can watch, but the outcome is picked by the random number generator before the wheel settles.
How the wheel picks a prize
In a slot, the wheel usually triggers when three or more scatter or bonus symbols land, although some games use a collection meter or a random trigger after a paid spin. Cash segments are normally shown as a multiple of the stake that triggered the feature, so a 25x segment on a 50c spin pays €12.50.
Segment size tells you nothing reliable about the odds.
Each slice’s probability is set in the game’s maths, and a jackpot slice that looks as wide as a free spins slice can be far rarer. Some wheels add an outer ring or a “move up” segment that sends you to a second wheel, and the paytable or game rules are the only place the full prize list is published. On a phone, that rules screen is often two or three taps deep behind an info icon, which is why most players never open it.
Promotional wheels and common confusions
A promotional wheel sits outside any game, usually on the promotions page or a bonus card in your account, and it is governed by its own terms rather than a paytable. Operators set these up very differently: some require a minimum deposit before the first spin, some limit you to one spin a day, and some list “no win” as a possible outcome.
Read the prize terms before you spin, since that is where the value is decided.
Free spins won on a wheel are often locked to one named slot with a short expiry, and wagering may or may not apply depending on the operator. Readers also mix up a bonus wheel with a bonus round. A bonus round is any secondary feature outside the base game, such as pick-and-click games or Hold and Win, so every bonus wheel is a kind of bonus round but most bonus rounds involve no wheel at all.
