Two figures decide this one. 94.02% — the return Play Alberta publishes on its own game page, a 5.98% edge on every dollar cycled. And 243 — the ways it pays, with the money inside one round.
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Aristocrat's Pompeii is a 5×3, 243-ways Reel Power slot built around one thing: free games, where a Volcano wild multiplies the combination it completes by 3×, 5× or 15×. Long quiet stretches, broken by a paying round.
Three regulated US lobbies carry a Pompeii tile: DraftKings, which serves it from Aristocrat's own Anaxi asset path, plus FanDuel, and Golden Nugget’s lobby pages are indexed with it. Play Alberta, the platform that publishes this game's return, states its own page offers a demo with no registration. Six games share the name, so check the ways count and the free-games award.
FanDuel's own lobby tile prints Pompeii · Slots · $0.25 – $150. Which lobbies open depends on your state — check inside the app, or against your state regulator — the state map below shows the seven live markets. 21+ · T&Cs apply ¹
One regulated publisher, one field figure. Play Alberta publishes 94.02% on its own Pompeii page — a 5.98% house edge. SlotCatalog and FreeSlotsHub print 95.45% on their own pages.
Three US lobbies carry the tile. DraftKings serves it from Aristocrat's Anaxi asset path; FanDuel lists it, and Golden Nugget’s lobby pages are indexed with it. BetMGM returned no result on its own domain: not confirmed, not absent.
The feature is the game. Three, four or five Gold Coin scatters award 10, 15 or 20 free games; the Volcano wild on reels 2 and 4 multiplies what it completes by 3×, 5× or 15×.
The top combination, both ways. Top paying combination: 96× total bet, with scatter wins added on top on the same spin. The same combination in free games, both wilds: 1,440× total bet. The studio publishes no max-win cap.
Every cell below is a value a named source publishes, or an empty one: no publisher we read prints a hit frequency, and the two pages that mention autoplay disagree.
Play Alberta publishes 94.02% on its own Pompeii page — a 5.98% house edge. Three regulated US lobbies carry the tile.
Two figures decide this one. 94.02% — the return Play Alberta publishes on its own game page, a 5.98% edge on every dollar cycled. And 243 — the ways it pays, with the money inside one round.
DraftKings serves its tile from Aristocrat’s online Anaxi path; FanDuel prints $0.25 – $150; Golden Nugget’s lobby pages are indexed with it.
Three, four or five Gold Coins award 10, 15 or 20 free games; inside, the volcano wild multiplies what it completes by 3×, 5× or 15×.
Play Alberta’s rule text: total bet is coin size × 25, every spin. FanDuel’s tile prints $0.25 to $150.
Scored on the published route, not a measured one: a browser build the publisher names for phones and computers, and 243 ways on a small screen.
Recognizable from the casino floor, and visibly of its era: dolphins amulet, helmet, armor and chariot carry it alone.
Play Alberta publishes 94.02%, a 5.98% edge; the affiliate field prints 95.45%. High variance holds that return inside one round.
21+ · T&Cs apply ¹
SlotsSpot credits the symbol animation and the detail; CoolOldGames writes the graphics “won’t blow you out of your seat”.
The art does recognition work, not immersion work. You are meant to know this machine.
A player who knows the cabinet finds it instantly; a newcomer reads it as dated. Neither view moves the paytable.
Three, four or five Gold Coin scatters award 10, 15 or 20 free games.
The frame below runs the Rising Jackpots build, so it is not the source on this game’s audio. Play Alberta’s own page states its demo mode runs with no registration and no deposit — that is the 243-ways original.
SlotsSpot describes the presentation as an “extraordinary musical accompaniment”; the paying part is the 3× / 5× / 15× ladder.
No story mode, no cutscene. The theme rides on symbols alone: volcano as wild, Gold Coin as scatter, card ranks below.
This is theme as shorthand, not theme as fiction — Pompeii gets you to the paytable faster.
It also creates this title’s one trap: six Pompeii-named games across four studios, and the free-games award separates them.
Reel Power pays 2-of-a-kind on the two lowest symbols, so small returns are part of the design — but the published return sits inside the free games, and no publisher we read prints a hit frequency, so neither do we.
The feel is a long approach with one destination.
CoolOldGames maps the ladder to the reels: 3× reel 2, 5× reel 4, 15× with both.
Two sub-scores set it: Availability at 7.8, our highest for this title anywhere, against Value at 5.6.
Read it as a feature-led game you can reach — the base reels are the fare, not the ride.
Up: a clean wild ladder and three regulated lobbies. Down: the 94.02% Play Alberta publishes sits under the modern benchmark, on high variance.
The frame below runs Pompeii Rising Jackpots, Aristocrat’s Rising Series build: you choose the reel height and free-games count, and a Match 3 Pick ’em awards the Grand, Major, Minor or Mini. It is not the 243-ways original reviewed here.
For the original, Play Alberta’s own game page states its demo mode needs no registration and no deposit — the same platform that publishes the 94.02% figure.
Whichever Pompeii your lobby serves, open the game-info panel. Play Alberta’s own game page says it shows the payouts for all symbol combinations, so read the ways count and the free-games award against this review.
Play Alberta prints one figure; the affiliate field prints another. Here is the spread with both names, what $100 of turnover costs, and where the ratings disagree.
One game, two published numbers. Play Alberta — which describes itself as Alberta’s only regulated online gambling site, and the one regulated platform we found publishing a figure for this title — prints 94.02%, as does CoolOldGames. SlotCatalog and FreeSlotsHub print 95.45% on their own pages. Our Canadian Pompeii review unpacks that page.
Blackjack with basic strategy carries roughly a 0.5% house edge, so a $5 hand costs about $0.025 per decision — against $0.01495 for a $0.25 Pompeii spin, a stake twenty times smaller. Table games buy decisions; a slot buys one big round.
The line we drew. We read 94.02% on Play Alberta's own Pompeii page and 95.45% on SlotCatalog's and FreeSlotsHub's own pages on 4 August 2026; search excerpts show two more affiliate pages printing the same 95.45%, one of them beside a second figure of 96.00%. The dollar figures are our arithmetic on that 94.02%.
Conflicting specs online belong to different games wearing one name. Only one is the 243-ways Aristocrat original.
A Megaways grid, a jackpot pick round and a 243-ways Reel Power game answer to the name Pompeii. Six games from four studios wear it, two of them Aristocrat's, and a paytable fits only the build you opened. Aristocrat's US site lists the Rising Series build as Pompeii Rising; our own demo catalog carries it as Pompeii Rising Jackpots (slpid 22609) — one product, two names.
Open the game-info panel and look for the studio credit, then for the ways count: 243 fixed ways here, a Megaways tumble there. The free-games award settles it — 10, 15 or 20 in this build, a Grand/Major/Minor/Mini pick round on the Rising build, where you choose the reel height and the number of free games.
Pompeii is rated high volatility by SlotCatalog and CoolOldGames — a preference, not a fault. Run these four checks on any title before you deposit.
Refurbishers publish shipping and warranty information and sell ticket-in/ticket-out kits; ask the seller which states it delivers to. Home-ownership rules are set state by state — read your own statute first.
Six tabs, in the order the questions arrive: the round, the pacing, the studio's current listing, the session shape, the phone route, the presentation.
Three, four or five Gold Coin scatters award 10, 15 or 20 free games, and the scatters themselves pay 125×, 500× or 1,250× coin size on that spin. Play Alberta, the publisher of the 94.02% figure, prints both ladders; the CoolOldGames paytable matches.
Play Alberta's rule text puts the volcano wild on reels 2 and 4 only, substituting for every symbol including scatters, and pays 3× or 5× for one wild, 15× for two. CoolOldGames maps those to the reels — 3× reel 2, 5× reel 4 — and URComped agrees. It retriggers on separate Bonus Reels.
Reel Power pays 243 ways across a 5×3 grid: wins run left to right from the leftmost reel, so there are no paylines. Total Bet is coin size × 25, and scatter wins add on top.
Aristocrat's own US game site puts Mount Vesuvius in The Rising Series, where you choose the reel height and a Match 3 Pick 'em awards the Grand, Major, Minor or Mini — not the original reviewed here.
The online build ships through Aristocrat Interactive, and DraftKings serves its tile from an Anaxi asset path — the studio's own online brand.
On the 94.02% Play Alberta publishes, every $100 of turnover carries an expected cost of $5.98. At FanDuel's published $0.25 minimum, $100 is 400 actual spins at about $0.01495 each; at $1.00, 100 actual spins at $0.0598 each.
Expected turnover is the second measure and far larger — ≈6,689 spins of expected turnover from $100 at $0.25. CoolOldGames calls the game feature-dependent.
Play Alberta states its games run on mobile devices as well as computers; no publisher we read prints a separate phone specification for this title.
CoolOldGames' reviewer puts it plainly: the base game “feels fairly plain… not bad, just a little one-paced”, and “during free games, it becomes much more interesting.” What is published is the award: 10, 15 or 20 free games. SlotsSpot describes the presentation as an “extraordinary musical accompaniment”.
A lobby tile publishes no RTP configuration, so open the game info: Play Alberta's own game page says it shows the payouts for all symbol combinations. Look for this build's published markers — 243 ways, a fixed 25 coins a spin, a 10 / 15 / 20 free-games award.
Eleven paying symbols — ten regular plus the Gold Coin scatter — one wild, and the free-games round. The wild and the scatter lead the table: their behavior decides how the rest pays.
Set the coin size to $0.01 and the spin costs $0.25, the floor of FanDuel's published range. Five Dolphins amulets pay 2,400 × $0.01 = $24.00 — the top paying combination, 96× total bet. At $4.00 a coin, the top coin size CoolOldGames publishes, the spin costs $100 and the same combination pays $9,600: still 96×. FanDuel's own tile publishes a higher ceiling, $150, and no publisher we read prints the coin size behind it. The studio publishes no max-win cap for this build.
Wins start on the leftmost reel and pay left to right across adjacent reels, so a gap on reel two ends the read. Multiple wins on one spin are added together, scatter wins are added on top of the ways wins, only the highest win per combination pays, and each symbol is used once.
Our arithmetic on the published paytable, not the studio's: 2,400 ÷ 25 is the top paying combination, 96× total bet; the helmet's 2,000 ÷ 25 is 80×; five scatters pay 1,250 ÷ 25 = 50× total bet on top of the ways wins. Carry it through free games with a wild on each of reels 2 and 4, and 2,400 × 15 ÷ 25 gives the same combination in free games, both wilds, 1,440× total bet. The studio publishes no max-win cap for this build.
Public discussion on this game is thin: one public comment and one reviewer's write-up, carried here with no name, handle or rating.
Hard to find, and still the favorite. The one public comment in the record reads: “I haven't been able to find it for months and it's my favorite.”
The base game is the flat stretch. A published reviewer calls it “fairly plain… not bad, just a little one-paced.”
The free games are the lift. The same reviewer adds that “during free games, it becomes much more interesting” — the wild multiplier ladder lives inside that round.
One comment and one write-up are a record, not a sample, and reports of this kind describe experience rather than probability: the 94.02% Play Alberta publishes and the high volatility rating carry the weight. The comment's own problem — finding the game at all — is the one this page answers: DraftKings and FanDuel print a Pompeii tile on their own lobby pages, and Google's index of Golden Nugget's own lobby pages lists one too.
Operators swap game builds and reconfigure returns without notice, so every change here is date-stamped, newest first.
We re-check the RTP configuration, the lobby library and the paytable on a schedule, and date every change here.
Every figure here was read from the game's published rule screen, the published paytable and the operators' own pages on 4 August 2026.
Claire covers slots for US players: the published maths, the paytable on a live operator build, and the two reconciled by name.
Disclosure. SlotsGamblers earns commission when readers register through tracked outbound links. That commission does not influence the editorial score.
1. The published maths. What we check: the studio's figures, volatility, both max-win
labels.
2. The regulated publisher's rule screen. What we check: the RTP figure, wild and scatter rules,
the free-games ladder.
3. The paytable, symbol by symbol. What we check: every pay row, the basis, how
wins combine.
4. The operator's build. What we check: the tile, the studio badge, the bet range.
5. License and player tools. What we check: the regulator wording the operator
publishes on its own pages, self-exclusion, account limits. We fund accounts ourselves and request
a withdrawal.
6. Re-check cadence. What we check: offer terms and the lobby's library on a schedule,
with the read date published.
Licensing here is state law, not federal. Every row was read on the operator's own pages or, where the lobby is client-rendered, on the search index of those pages, on 4 August 2026: three of the five carry a Pompeii tile; where an operator publishes no figure, the cell says so.
High volatility puts most of the published return inside a round that can stay shut for a long stretch, so an offer earns its place only if its turnover is survivable while you wait. A modest multiple on bonus money gives the feature time; a large one on deposit plus bonus asks that wait to pay twice.
First the wagering multiple, then what it applies to: deposit plus bonus is more turnover than bonus only on the identical headline — on a matched offer like the one above, exactly twice. Second, the maximum bet allowed while you clear it — one spin above that line can cost the balance. Third, the game weighting. Fourth, the expiry window. All four sit on the opt-in terms screen, not the promotion page.
The state license number is in the footer, and the operator publishes its regulator's wording on its own pages. Self-exclusion runs through your state's program, and the terms differ by state — read yours. Balances and limits are in US dollars, the lobby is 21+, and wagering is a multiple you can compute before depositing.
Answers from the desk that wrote the rest of this page.
Does the feature hit more often at higher stakes?
Nothing in the published rules ties the trigger to your stake. Every spin is a fixed 25 coins; coin size scales bet and award together.
Is the online build the same game as the cabinet?
Relatives, not copies. The online rule screen awards 10, 15 or 20 free games for three, four or five scatters anywhere; cabinet-era write-ups describe an older rule.
Which Pompeii has Megaways?
Pompeii Megareels Megaways — a Pragmatic Play game, not an Aristocrat one, with different maths. We cover it in our separate Pompeii Megareels Megaways review.
Can I set a loss limit on this game?
Not in the game. Your state's self-exclusion program is linked from the lobby's account menu, and the limit tools an operator offers are listed in its own account settings.
Why can't I find Pompeii in my lobby?
Libraries are set per operator and per state. We read a Pompeii tile in the DraftKings and FanDuel lobbies, and in Google's index of Golden Nugget's own lobby pages; if the search box finds nothing, browse the Aristocrat listing where the lobby has one.
No federal law licenses online casino — Congress left that to the states, and each one writes its own rules. Seven run licensed real-money markets today: New Jersey (Division of Gaming Enforcement), Pennsylvania and Michigan (Gaming Control Boards), West Virginia, Delaware and Rhode Island (Lotteries), and Connecticut (Department of Consumer Protection).
Licensed does not mean the same thing in all seven, and the difference decides whether the lobbies above are a choice where you live. Per casinos.org, Connecticut runs two casino skins, tied to the Mohegan and Mashantucket Pequot tribes, alongside the state lottery, and Rhode Island is a single-operator market run through Bally's. In a single-operator market the roster above is not the roster you will see. What licensing buys everywhere is a regulator that tests the platform before it goes live, and regulator wording the operator publishes on its own pages.
Maine enacted LD 1164 on 11 January 2026 as Chapter 538, and the Governor let it become law unsigned. The 29 July 2026 date attached to it is the session's general effective date for nonemergency laws, not a date written into LD 1164. The market is tribal-exclusive to the four Wabanaki Nations, the Maine Gambling Control Unit is still writing the rules, and implementation faces a People's Veto push and a Churchill Downs lawsuit.
Sweepstakes casinos are a separate body of law about a different product, which is why a state can license real-money casino and restrict sweeps at once without contradicting itself. As of 4 August 2026, New York banned the model under S5935A, signed 5 December 2025 as Chapter 605 and effective immediately, and California restricted it under AB 831 (Chapter 623), signed 11 October 2025.
If your state is not among the seven, the paytable section above still shows how this game pays — the maths works the same whether or not you can stake it. Which return actually buys playing time is what our Why the Highest-Payout Slots Aren't Best: A US Guide works through.
Play within your budget
Pompeii is 21+ in every US state-licensed casino, and its published return — 94.02%, from Play Alberta — leaves a 5.98% house edge. Play with money you've set aside for it.¹
Worth acting on: chasing a loss back, staking more than you planned, or borrowing to play. Set a limit, take a time-out, or pick up the phone. Call 1-800-GAMBLER, or the National Council on Problem Gambling on 1-800-MY-RESET (1-800-697-3738).
You must be 21+. Real-money online casino is state-licensed: eligibility, offers and game libraries vary by state and by operator, so check the operator's own terms.²
The National Council on Problem Gambling runs a free helpline on 1-800-MY-RESET (1-800-697-3738). 1-800-GAMBLER is run by the New Jersey Council of Compulsive Gambling (CCGNJ), which announced on 3 October 2025 that it had taken control of the line after a court ruling. Crisis line: 988.
Your state's self-exclusion program is linked from the lobby's account menu, and the limit tools an operator offers are listed in its own account settings. The terms differ by state — read yours before you enroll.
Gambling is entertainment, not income. You must be 21+ in a state-licensed lobby, and T&Cs apply. ¹ Bonus terms, wagering and max-cashout detail sit in each operator’s own T&Cs, shown at opt-in — read yours before you deposit. ² Operator state eligibility is taken from that operator’s own site where it rendered on 4 August 2026; where it did not, the cell says so.
Taken from the live US People Also Ask sets on 4 August 2026, each answered with the figure its publisher prints.
What is published is the award, not a script: three, four or five Gold Coin scatters start 10, 15 or 20 free games. Play Alberta states its own page offers a demo with no registration or deposit.
Matching symbols pay from the leftmost reel across adjacent reels in any row position — no lines to choose. Three rows on five reels gives 243 ways; Pompeii's spin is a fixed 25 coins.
Look for the published return on the operator's or platform's own game page — that is where the figure lives; the game-info panel is where you look for the payouts. On Pompeii, Play Alberta publishes 94.02%, SlotCatalog 95.45%.
Seven are live: New Jersey, Pennsylvania, Michigan, West Virginia, Connecticut, Delaware and Rhode Island. Rhode Island is a single-operator market run through Bally’s and Connecticut has two tribal casino skins plus the state lottery. Maine legalized under LD 1164 and has not opened.
Check the published variance rating on the studio or catalog page, then the paytable: modest top multiples and a shallow gap between them point low. SlotCatalog rates Pompeii's variance High — a feature-led game.
“Best” depends on the session you want. Compare the published return, the variance rating and the feature structure on each title's own game page — Aristocrat's US site lists Pompeii Rising, not the 243-ways original reviewed here.
Home-ownership rules are set state by state — read your own statute before you buy. Refurbishers publish shipping and warranty information; ask the seller which states it delivers to.
The screen listing what each symbol pays and how the features work. Pompeii's values are multiples of the coin size: the dolphins amulet pays 2,400 for five, the Gold Coin scatter 125, 500 or 1,250.
Yes — in a state-licensed app where that operator is licensed. You have to be inside a licensed state to play, and the lobby verifies that at sign-in; the limit tools an operator offers sit in its own account settings.