How to decode a slot paytable: units, conversions and sub-stake wins

Consider a number on Cleopatra’s paytable: 10,000. It looks like a ten-thousand-fold return. Converted to the scale most modern games use, it is 500x. That gap is the whole reason for this guide. The paytable is the single most informative screen in a slot and the one players skip most often. It lists what every combination pays, which symbols follow special rules and how features start. UK technical standards require licensed games to keep this information within easy reach and name pay-tables as one acceptable way of presenting potential prizes. They do not, however, force every studio to use the same units. Some tables price wins per line, others per spin, and a few mix the two on one page. Below, James Cooper sets out a method that works on any game and applies it to titles from the SlotSpecs database.

Every figure is a multiple of something

Before trusting any value, establish what it multiplies.

• The whole stake. Most current games express wins against the total bet, either as multipliers or as coin amounts that move with it. A 10x entry means ten times the cost of the spin.
• The line stake. Older line games tend to list a value per line. Because the total stake equals the line bet times the number of active lines, a per-line value has to be divided by that count before it can be compared with the cost of the spin.
• Coins or credits. Some tables display amounts for the current stake and refresh when it changes. Here, divide the displayed figure by the stake.

The help screen, or the fine print beneath the table, normally states the unit. If it is silent, alter the stake and watch the figures. If they move, they are coin amounts; if they hold still, they are multipliers.

Worked conversion: Cleopatra on 20 lines

Cleopatra shows most clearly why the unit matters. Its published paytable, as recorded in our review, prices wins per line on a game with 20 lines, with 10,000 at the top for five Cleopatra wilds.

Twenty active lines means one total stake is worth 20 line bets, which gives:

The 10,000 is genuine, yet measured the way most modern games measure wins it is 500x the total stake on that one line. That is why the database does not record 10,000x as Cleopatra’s max win against the total stake.

Fishin Frenzy shows the same effect with a smaller divisor. When 10 lines are active, the pelican’s 2,000 line bets come to 200x the total stake. The Merkur build also runs on 5 lines, which makes the divisor 5 and changes the conversion accordingly.

Special symbols and their separate scales

Once the regular symbols are converted, find anything labelled wild, scatter or bonus. These frequently run on a scale of their own.

Cleopatra’s Sphinx scatter pays in any position and is priced against the total bet, not the line bet. Two Sphinxes return 2x the total stake, three return 5x, four 20x and five 100x, and three or more also award 15 free spins. Translated to line terms, five Sphinxes (100x the total) are worth 2,000 line bets, matching four Cleopatra wilds.

The wild brings in a third rule. It doubles any line win it helps form, except on lines made purely of Cleopatra symbols, which pay from the wild’s own row. Two Scarabs with one wild therefore return 50 line bets, not 25, which is 2.5x the total stake. That is three scales on a single screen, and only by reading each on its own terms can you tell what a spin really paid.

Ways, grids, clusters and collectors

When a game uses ways or pays anywhere, each line of its table describes a single winning way or a single qualifying group, not the entire spin.

Ways. Payouts in The Dog House Megaways 1000 are per way. Our review lists six of the top premium symbol at 7.5x the bet on one way. Suppose two reels each show that symbol twice while the remaining four show it once: the win counts on 2 x 2 = 4 ways, for a base payout of 4 x 7.5x = 30x before wild multipliers. Pragmatic Play’s page supplies the multiplier rule too: if several wild multipliers land in one spin, their values are multiplied by one another before being applied.

Anywhere pays. Tables for Sweet Bonanza 2500 and Gates of Olympus 2500 usually band their rows by count: 8 to 9 identical symbols, then 10 to 11, then 12 or more. Where they sit is irrelevant. Where tumbles apply, every tumble pays on its own, and the spin’s total is the sum of them.

Clusters. Sugar Rush 1000 requires connected groups of at least five symbols, and its table rises with the size of the group. Big clusters on a 7×7 grid seldom form, so the top rows describe rare events.

Collectors. Pirots 5 has no combination table for its gems. Instead, each gem colour climbs a value ladder as its level rises, starting at 0.05x for the lowest blue gem and reaching 25x for the top red one, based on our review.

Spotting wins that are really losses

With every value in total-stake terms, look for anything under 1x. Those outcomes give back less than the spin cost. In Cleopatra, a line of three low card symbols gives back a quarter of the stake, and a lone low-symbol way in a ways game often returns only part of it as well.

The reason this matters is that games once celebrated such outcomes like real wins. A 2010 study by Dixon and colleagues in the journal Addiction found that players’ bodies responded to these "losses disguised as wins" much as they did to true wins. UK-licensed online slots may no longer celebrate returns at or below the stake. Even so, checking the table yourself remains the surest way to tell a gain from a smaller loss.

One easy habit: after any win, set the amount beside the cost of the spin. If the win is lower, the balance has dropped, whatever just flashed up.

The blind spot: how often

A paytable states what an outcome pays, never how frequently it occurs. Reel strips are weighted, and the weighting stays private. Symbols with similar values can turn up at very different rates.

Frequency has to be inferred from the other figures in the info screen: the RTP, the hit frequency if published, and the max win. Gambling Commission guidance points out that RTP is an average across a significant number of plays, not a promise for each session. The RTP and volatility guide shows how these figures connect.

Tables also differ by version. The Cleopatra review notes that certain symbol sets and lower values vary across builds, so the table inside the game always overrides any printed list, ours included.

Seven steps for an unfamiliar game

1. Decide whether values are in coins, line bets or total bets.
2. If values are per line, count the active lines and divide.
3. List every symbol with its own rule and scale.
4. For ways, cluster or anywhere games, treat each row as one way or one group.
5. Flag every value below 1x the total stake.
6. Check the feature rules to see whether multipliers add up or multiply.
7. Confirm the RTP and version on the same info screen.

Paytable questions

Sources

• gamblingcommission.gov.uk/standards/remote-gambling-and-software-technical-standards/rts-3-r…
• gamblingcommission.gov.uk/public-and-players/guide/return-to-player-how-much-gaming-machines…
• pragmaticplay.com/en/games/the-dog-house-megaways-1000
• onlinelibrary.wiley.com/doi/10.1111/j.1360-0443.2010.03050.x