There’s a language of symbols behind every slot machine — whether it’s a dusty old 3-reeler at a roadside casino or a shiny video slot licensed with a movie title slapped onto it. Once you learn that language, the whole game opens up. Otherwise, you’re just spinning buttons and hoping for the best. This article will give you a rundown of slot symbols explained in the same straightforward manner I’d explain it to a friend at the bar: no technical lingo, no unnecessary blather, just what wilds, scatters, multipliers, and bonus symbols do and why they’ll make a difference in your bankroll.
A great many hours (more than I’m willing to admit) were spent testing slots for review sites. The one area where I consistently find a major divide in understanding among beginners is that they treat all symbols fairly similarly. But they’re not. Landing a cherry on reel #3 does something very different from landing a scatter anywhere on the grid. Misunderstanding that can cause players to misunderstand their wins (or losses), and that’s really the primary purpose of the section that follows.
What are slot symbols?
In online slots, there are the standard symbols (also known as the base game symbols) that are the foundation upon which nearly all games are developed. Those are the symbols that need to match from left to right on an active payline to produce a win. Special symbols deviate from that model. Some serve as substitutes; others pay regardless of their placement; and some will activate entire secondary games. While individual development studios may define their slot symbol definitions differently, i.e., their “wild” may behave slightly differently than someone else’s “wild”, there are certain fundamental categories in the industry that have become largely standardized. Once you understand the basic categories outlined below, you can quickly read any new pay table in approximately 30 seconds instead of spending the better part of 10 minutes studying each of them.

Why does any of this matter in practical terms?
Two slots can theoretically offer virtually identical RTP (return to player) figures, i.e., both may be at 96% RTP, yet feel dramatically different to play due to how their bonus features are constructed. For example, if one game emphasizes a large, profitable free spin round with sticky wilds, and you can’t get much beyond dry spells with occasional hits, you could experience one of those massive hits. On the other hand, if you’re playing a game that rewards players with frequent small, multiplying wins throughout the game, although it may not provide the thrill associated with hitting a huge win, the gameplay will likely be more smooth and steady.
When we refer to standard symbols we are referring to classic fruit symbols (cherries, lemons, oranges, plums, watermelon); card suits (aces thru tens); and mid-tier (lucky sevens, bars, bells, horseshoe and clover). These classic symbols have been present in slot machines for decades – they date back to the first Bell-Fruit machines from the early days of slot machines. Many retro-style slots today continue to use them to create a nostalgic atmosphere. When game developers run out of fruit, they begin using cheap filler symbols such as card suits (aces thru tens) to fill space on a five-reel grid. Finally, the mid-tier group consists of lucky seven’s; bar’s; bells; horseshoe’s and clover’s. These symbols typically fall somewhere in between the card suits and premium thematic symbols in terms of pay value.
The key point is that once you remove the graphics and theme from any slot game, it usually operates on a very similar pay-line structure as hundreds of other slot games.
Wild symbols: The Jokers of the Reels
So now let’s discuss wild symbols and how they operate. Wild symbols are referred to as the joker of the slot machine world. Wilds act as substitutes for other standard symbols to complete a winning combination. So for instance, if you land a wild symbol in the middle of two card suits that are matched and therefore qualify for a win, the wild symbol acts as if it were the missing piece completing your match.
However, all wild symbols don’t behave identically. Therefore many beginners confuse how wild symbols work. As previously mentioned, wild symbols fall into several distinct categories:
Regular wilds (which simply occupy one location and substitute for whatever standard symbol completes your line).
Expanding wilds (that expand to occupy an entire reel when they land thereby greatly increasing your odds of creating a winning combination on that particular spin).
Sticky wilds (which remain locked in place for several consecutive Spins during a bonus round and build additional value as more symbols land adjacent to them).
Walking/shifting/wandering wilds (which literally shift one reel to the left/right with each subsequent spin until they disappear from view).
Stacked/transfer wilds (where multiple wild symbols stack on top of each other on one reel or transfer to a new location after being utilized).
As for wild multiplier symbols: these are essentially combinations of substitution and value increase. Not only does a wild symbol substitute for any standard symbol to complete your line but it also increases your win by 2x, 3x etc… depending upon the game’s design. I’ve had instances where i landed a 5x wild multiplier on a bonus spin that took what would have been a modest $4 win and turned it into $20 – that’s the type of excitement that can develop an unhealthy dependence on these games.
one of the areas where confusion occurs is whether or not wild symbols can replace scatter/bonus symbols. In the vast majority of cases – no! Regular wilds can only substitute for standard symbols and not for scatter/special feature triggers. The only exception is when developers build-in what is referred to as “super-wilds” that not only substitute but also trigger various features. However, unless explicitly noted on the pay table – consider this exceptional behavior.
Scatter Symbols: free Spins & instant payouts
Explaining Scatter Symbols for beginners: unlike standard symbols – Scatter Symbols do not care about paylines. A scatter can appear anywhere on the grid and still count towards a win or feature trigger. That’s fundamentally why they were designed – rewarding players for getting Scatter Symbols spread throughout the grid rather than arranged neatly.
With regards to how Scatter Symbols work in online slots – it ultimately boils down to two options. Option 1 is that Scatter Symbols will pay out directly – an instant scatter payout based on how many landed. Option 2 is that Scatter Symbols will trigger a bonus feature – most commonly free Spins. How do Scatter Symbols activate free Spins? Usually – you need three or more scatters to appear anywhere on the grid within one spin. The number of scatters required to start something off is always clearly stated in the pay table (usually written as something like “three four or five scatters pay X dollars and award y free Spins”). A few games only require two scatters to get something started – though those often have smaller rewards attached.
I tested a jungle-themed slot recently that rewarded me with more free Spins and an upgrade in multiplier applied during those free Spins (from 2x to 3x) for landing four scatters rather than the minimum three. Examples of scalable reward structures like that aren’t uncommon enough that it isn’t worth checking the pay table rather than assuming that three scatters will net you the same deal as five.
Bonus symbols: side-games!
That’s where many players really do confuse things because bonus symbols vs Scatter Symbols sounds academic until you play a game with both. Bonus symbols initiate special bonus games – think pick-and-pick mini-games; wheel Spins; or entire separate screens with their own mechanics rather than simply offering free Spins on the same reel set. By contrast – scatters stick primarily to free Spins or a cash payout.
Practically speaking – how do bonus symbols operate in video slots? You’ll almost always need a specific number of them – usually three – sometimes landing on particular reels rather than anywhere on the grid. That’s a significant difference from scatters which can be much less fussy about position. How do you trigger a bonus round with symbols? That depends upon whether the pay table specifies “reels #1, #3 and #5” etc.. Because even though visually a bonus symbol may look identical to one that would trigger a feature in some game designs – unless specifically stated on the pay table – it won’t count toward starting anything in other game designs.
As such – bonuses=games; scatters=free Spins/payouts. It is an extremely useful mental shortcut and it holds true across virtually all online slots played today – regardless of studio size; big name studios; independent studios; etc..
Multiplier symbols: amplifying your wins
What is a multiplier symbol in slots? Essentially it’s a symbol that increases your win value by a fixed amount or randomized amount (e.g. 2x, 3x, 5x; occasionally up to 10x or higher during bonus rounds). Multiplier symbols in slot games can exist independently as standalone reel symbols that apply to each win combination; or they can exist as part of other features – particularly wild multiplier symbols that provide double duty functionality.
Dynamic multipliers tend to be split into two camps: static multipliers, which will always multiply wins by a fixed amount (2x or 3x), and dynamic multipliers, which can increase wins by varying amounts (e.g. 2x to 20x or higher) during bonus rounds. Dynamic multipliers introduce greater volatility into sessions than static multipliers, so players can expect varied session outcomes when playing slots with dynamic multipliers.
Multipliers and expected returns are closely related in this regard. Slots’ RTP percentages account for the average value produced by their multiplier symbols over millions of simulations Spins. Large multiplier hits are merely examples of variance unfolding as planned by the game designer albeit compressed into the player’s session.
How to interpret these symbols in a Paytable
Understanding what each symbol pays in relation to your wager becomes significantly simpler once you understand what you’re looking at when reviewing a slot pay table. Every symbol in each slot is listed with its respective payout for landing three; four; or five of that symbol on an active payline usually expressed as a multiple of your total wager (rather than flat dollar value). Since wild; scatter; and bonus symbols normally represent functions rather than fixed-dollar payouts they’re often clearly defined as such in separate paragraphs beneath their respective icons describing precisely how they function.
Slot machine symbol meanings are also typically organized graphically as well low tier standards first; then mid-tier; then premium-themed; then specials. If you’re wanting to rapidly scan through an unknown slot machine and determine how its features function — ignore everything except where the explanation for wilds; scatters; and bonus icons exist because that’s where strategic decisions come from.
While the payouts for standard symbols are somewhat useful for planning your future plays you have absolutely no control over which standard symbols land in succession so they shouldn’t affect your decision-making process as much. Classic 3-reel slots obviously benefit from their simplicity by design primarily consisting of standard symbols and few if any bonus features which explains why many players enjoy these games for rapid-fire Spins with little complexity involved. Conversely modern 5-reel video slots take this concept to its extreme opposite end filled with wilds; scatters; multipliers; and numerous bonus rounds sometimes incorporating three or four different mechanics per game.
Quick Answers to Common Questions
What’s the actual difference between wild and scatter?
A wild fills gaps in a payline combination; a scatter triggers a feature or payout regardless of where it lands.
What do wilds, scatters, and multipliers do together in one game?
They stack: a wild might substitute into a line, a scatter might trigger free spins where that wild appears more often, and a multiplier might then boost whatever wins occur during those spins.
Which slot symbols give the best payouts?
Generally, the premium standard symbols pay the most on a straight payline hit, but wilds combined with multipliers during a bonus round tend to produce the largest overall wins because they compound rather than pay once.