RTP and Volatility
A step-by-step read of a slot paytable before you bet
Farah Idris
Slots & game analyst
A paytable answers most of the questions players ask support, and it takes under a minute to read once the order is familiar. Symbol values, wild behaviour, scatter rules, the feature trigger and the return figure all sit behind the same small button, and every certified slot at XTC88 carries one. The problem is that the screen is designed by studios for compliance rather than for reading, so the useful lines are rarely at the top. This page walks the screen in the order that produces decisions: what a symbol is worth in ringgit at your actual stake, how often the feature is stated to arrive, and which of several certified return configurations is running. The worked figures below are illustrative examples of paytable structure, not the numbers of any specific title.
Step 1: open the information screen, not the theme
The button is usually an i, a question mark or three stacked lines, and on a phone it often sits inside the settings drawer. What opens is a multi-page document. Ignore the first page, normally the feature explanation written as marketing, and go to the symbol table. One habit prevents most of the confusion that follows: set your intended stake first, because many games express symbol values relative to the current bet and the numbers on screen move with it.
Step 2: read symbol values as multiples of the bet
There are two conventions and they look almost identical. The first states values as multiples of the total bet, so 5.00x on a RM1 stake pays RM5. The second states values in coins, which must then be multiplied by the coin size. Confusing the two is the most common misreading of a paytable, and it is resolved by checking whether the numbers move when you change the stake.
The shape of the table matters more than any single value. Look at the ratio between the lowest symbol and the premium: a wide gap signals a model that concentrates value in rare combinations, which is a volatility reading taken directly from the paytable rather than from the band label.
| Symbol tier | 3 of a kind | 4 of a kind | 5 of a kind | Payout at RM1 bet (5 of a kind) |
|---|---|---|---|---|
| Low (card ranks) | 0.25x | 0.50x | 1.00x | RM 1.00 |
| Mid | 0.80x | 1.50x | 3.00x | RM 3.00 |
| High | 2.00x | 5.00x | 12.00x | RM 12.00 |
| Premium | 5.00x | 15.00x | 50.00x | RM 50.00 |
What the example is showing
Those figures are constructed to show the shape of a paytable, not lifted from any real title. The ratio is the part worth carrying away: the premium symbol here pays fifty times the low symbol at the same count, so filling the grid with card ranks barely moves the balance. A model with a four-to-one ratio instead would produce a completely different session on the same return figure.
Step 3: scatters and pay-anywhere symbols
A scatter pays without regard to position or paylines. Two rules decide how it behaves: the minimum count required, and whether it pays a prize itself or only triggers the feature. On pay-anywhere games the entire symbol set works this way, commonly needing eight or more matching symbols on a thirty-position grid.
Check one more line while you are here: whether scatters can appear on all reels or only some. A trigger requiring three scatters restricted to reels one, three and five is a materially rarer event than one allowing them anywhere.
Step 4: wilds — substitution, multiplier, sticky, expanding
A wild substitutes for other symbols, and that is where the similarity between implementations ends. A multiplier wild multiplies the win it joins, a sticky wild holds its position for a set number of spins, an expanding wild fills its reel, a walking wild moves one reel per spin.
The critical line is what the wild does not substitute for. Almost universally it does not replace the scatter, so a grid full of wilds still will not trigger the feature. Read next whether wild behaviour differs between base game and free game: on many titles the base-game wild is plain and the free-game wild carries the multiplier that makes the feature worth having.
Step 5: the feature trigger and its stated frequency
Many info screens state a hit frequency for the feature, expressed as 1 in N spins. It is the most actionable number on the whole screen because it converts directly into ringgit and minutes.
A stated rate of 1 in 220 spins means an average of RM220 staked at a RM1 bet before a feature arrives, and about twenty-eight minutes at eight spins a minute. On a RM100 budget that game is a poor fit at RM1 a spin: the budget covers less than half the average distance to the event carrying the return, so either the stake drops to RM0.25 or the game changes.
The rate is an average, not a countdown. Each spin is resolved independently by a random number generator, so 220 spins without a feature does not make the next one more likely.
Step 6: find the return line and check which configuration is running
The return figure is usually on the last page of the info screen, in the smallest type on it, and the whole sentence matters more than the number. Many studios certify a title in several return configurations, and the screen states which is active here — which is why one game name can carry different figures on different sites. XTC88 repeats the deployed figure on the game tile, so tile and info screen can be cross-checked in seconds.
Both the maths model and the random number generator behind it are examined by an independent test laboratory before release, against published criteria such as the GLI technical standards for gaming devices. That is a statement about the game, not about any operator running it.
Volatility: where it is stated and what it leaves out
Volatility usually appears as a band — low, medium, high — or occasionally as a numeric index. Neither describes the shape of the distribution, only its width, and two high-volatility titles can differ enormously. The paytable fills that gap: a wide low-to-premium ratio, a multiplier that exists only inside the feature, and a low stated hit frequency together describe a model that saves everything for the free game. That reading beats the band label and comes from the same screen.
The seven-line paytable checklist
- Set the intended stake before opening the paytable
- Confirm whether values are multiples of the total bet or coin values
- Note the ratio between the lowest and highest symbol at the same count
- Read the scatter count and whether scatters are restricted to certain reels
- Read what the wild does not substitute for, and whether it differs in the free game
- Convert the stated hit frequency into ringgit staked and minutes at your stake
- Find the return line and confirm which configuration is running
After the paytable
Two readings sit outside the symbol table and change the numbers on it. A buy button reprices reaching the feature without changing the model. A jackpot tier routes part of the return away from the base game, so the figure a non-winner experiences is lower than the headline — the split is worked through in how jackpot funding changes base RTP.
Every game tile on the XTC88 platform carries the studio, the return figure and the volatility band before a game loads, which handles the first pass; the paytable handles the second. How we record and re-check these figures is described in our editorial and testing policy.
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Farah Idris
Slots & game analyst
Frequently Asked Questions
Why does the same game show a different RTP on different sites?
Many studios certify a title in several return configurations and let each deployment select one. The active figure is stated on the game information screen, which is why it is worth reading rather than recalling.
What does a hit frequency of 1 in 220 mean in practice?
One feature per 220 spins on average. At RM1 a spin that is RM220 of stake and roughly twenty-eight minutes at a normal pace. It is an average, not a countdown.
Can a wild substitute for a scatter?
Almost never. Most titles explicitly exclude the scatter, so a grid full of wilds will not trigger the feature. The exclusion is stated on the paytable.
Who checks that the published figures are accurate?
Independent test laboratories examine the maths model and the random number generator against published technical standards before a title is released, which is what allows the figures on the info screen to be treated as documentation rather than marketing.
