BubbleUp!
Official slot page for Bubble Up! by Pragmatic Play

Bubble Up! Slot: 96.52% RTP, 10,000x Max Win and a Free Demo

Bubble Up! slot by Pragmatic Play with a bubble frame over pufferfish Money symbols on a 6x6 grid

Bubble Up! is the Pragmatic Play slot where bubble frames pop open pufferfish Money symbols across a 6x6 grid. Spin the free demo here, or take the 96.52% RTP build into a real session from EUR 0.20.

96.52%RTP
10,000xMax win
40Paylines
  • Certified Pragmatic Play content
  • Free demo, no account
  • TLS-protected cashier
  • Independent third-party testing

Bubble Up!: overview

  • • 96.52% RTP on the default build, high volatility
  • • 10,000x ceiling through the Maxi step of the pufferfish ladder
  • • Bubble frames land from 2x2 up to the whole 6x6 field
  • • Free demo on game symbol vs20bblup, no registration
  • • Welcome offer of 100% up to EUR 500 plus 200 free spins

Bubble Up! is a high volatility Pragmatic Play video slot that went live on 24 August 2026, running 40 fixed paylines over a 6x6 grid at a default RTP of 96.52%. The underwater theme does real work here, because the bubble frame drifting onto the reels is what turns pufferfish into cash. Pragmatic Play publishes its titles only after approval by industry governing bodies and verification by an independent third party, which is game certification rather than an operator licence.

Wins pay when three or more matching symbols sit left to right on adjacent reels, so the tall 6x6 layout gives Bubble Up! plenty of short lines instead of a few rare long ones. Hit frequency sits at one paid spin in 6.63, which keeps a session ticking over between features. Stakes start at EUR 0.20 and reach EUR 240, and the Ante Bet lifts that ceiling to EUR 360 per spin.

The bubble frame is the mechanic the game is named after. It lands at random, anywhere from a small 2x2 square to the whole 6x6 field, and it instantly collects every Money symbol trapped inside. Two frames can drop on one spin, and the cells where they overlap multiply those Money values by anything from x2 to x10. A modest frame over four fat pufferfish often pays better than a huge empty one.

Money symbols are the pufferfish, printed with values from 0.5x the stake up to 10,000x. Above them sits a fixed ladder: Mini pays 20x, Minor 40x, Major 80x, Grand 200x, and Maxi the full 10,000x. That top outcome is as rare as the figure suggests, landing roughly once in 4,342,087 spins, so read it as the headline rather than the plan. There is no wild symbol anywhere in Bubble Up!.

Pearls are the scatters. Three to six of them award six free spins in every case, and the count decides how many of the four pick-reveal modifiers come with the round. More Money symbols thickens the pufferfish supply, More Scatter symbols feeds the progress bar, Level Up starts you on a pre-expanded 3x3 frame, and Dual drops two frames on every spin. The round arrives once in 169.63 spins on average.

Every free spin guarantees at least one bubble frame, so blank spins largely disappear once the round opens. Each three scatters you collect on the progress bar widens the frame and adds more spins, which is where the long free-spins sessions come from. Players short on patience can pay 100x the stake for the Feature Buy, 1.5x for the Ante Bet, 20x for Super Spin 1 or 100x for Super Spin 2.

One number deserves attention before you deposit anywhere. Pragmatic Play ships Bubble Up! in configurable 96.52%, 95.55% and 94.51% builds, and the casino decides which one you spin, so open the in-game info panel instead of assuming the headline figure. The free demo on game symbol vs20bblup needs no registration and runs the same maths as the 96.52% version. Operators already stocking the game include Stake and LulaBet.

Real-money play happens at licensed casinos that carry the Pragmatic Play catalogue, and this page exists to show what the game does before you choose one. Those sites work under international licences issued in Curacao, while the legal side of any individual casino sits with the company running it. A welcome package of 100% up to EUR 500 plus 200 free spins is the usual route into a first Bubble Up! session.

Bubble Up! at a glance

Game

Bubble Up!, released 24 August 2026

Provider

Pragmatic Play

Grid and lines

6x6 grid, 40 fixed paylines, wins from 3 adjacent symbols left to right

RTP

96.52% default, configurable 95.55% and 94.51%

Volatility

High, hit frequency 1 in 6.63

Max win

10,000x the stake, roughly 1 in 4,342,087 spins

Bet range

EUR 0.20 to EUR 240, EUR 360 with the Ante Bet

Demo

Free, no registration, game symbol vs20bblup

Bubble Up! specifications

AttributeValue
ProviderPragmatic Play
RTP96.52%
VolatilityHigh
Max win10,000x
Reels / grid6x6
Paylines40
Min betEUR 0.20
Max betEUR 240
Release year2026

The three RTP builds of Bubble Up!

Pragmatic Play licenses Bubble Up! in three return models and the operator picks one, so the figure on your screen is the one that counts. Volatility, the 10,000x ceiling, the 40 paylines and every feature stay identical between builds; only the long-run return moves. Check the info panel before the first spin and walk away from a 94.51% table if a better build is one tab away.

Bubble Up! comes from Pragmatic Play, the studio behind the grid-and-collect format that this title pushes further with its frames. The same provider supplies the configurable RTP builds, which is why two casinos can serve the identical game at different returns.

Bubble Up!

Bonuses and promotions

The standard route in is 100% up to EUR 500 plus 200 free spins, with the spins credited 20 per day at EUR 0.20 and playable on Bubble Up!. Wagering runs at 35x the bonus, the qualifying deposit is EUR 20, and the clock gives you 30 days.

Welcome package you can put straight onto Bubble Up!
PromotionValue
Welcome package you can put straight onto Bubble Up!The standard route in is 100% up to EUR 500 plus 200 free spins, with the spins credited 20 per day at EUR 0.20 and playable on Bubble Up!. Wagering runs at 35x the bonus, the qualifying deposit is EUR 20, and the clock gives you 30 days.
Weekend cashback on slot lossesA rough Friday to Sunday returns 10% of net losses up to EUR 150, credited on Monday with no wagering attached to the cashback itself. The minimum net loss for a payout is EUR 50, which a EUR 0.40 Bubble Up! session can reach quickly during a dry spell between features.
Weekly reload for slot sessionsEvery Friday a reload of 50% up to EUR 200 tops a bankroll back up at 35x wagering from a EUR 20 deposit. Slots contribute 100%, so Bubble Up! spins at EUR 0.20 clear the requirement at the same rate as any other Pragmatic Play title.
Four-step slot loyalty ladder
Weekly slot racesPragmatic Play network races hand out prize pools around EUR 10,000 a week, scored on best win-to-stake ratio rather than raw turnover. Bubble Up! fits the format because a well-placed frame at EUR 0.20 can post a leaderboard multiplier without a large bankroll.

35x the bonus amount · 30 days · EUR 20 · Pragmatic Play slots, Bubble Up! included at 100% contribution

Deposits and withdrawals

Funding a Bubble Up! session starts at EUR 10 on most cards and wallets, which buys 50 spins at the EUR 0.20 minimum. Visa, Mastercard and Maestro debit cards clear inside 1 to 24 hours on the way out, and SEPA Instant moves euro in 30 minutes or less.

Skrill, Neteller, PayPal and Revolut sit in the same EUR 10 bracket and pay back between zero and 24 hours. MiFinity and Trustly open at EUR 20, with Trustly taking one to two business days. Apple Pay, Google Pay and paysafecard cover deposits only and never carry a payout.

Crypto suits a larger bankroll rather than a shortcut. Bitcoin, Ethereum, Tether on TRC-20 or ERC-20 and Litecoin all start near the EUR 20 equivalent, Tether clears in 1 to 15 minutes, and Bitcoin can take the full hour before the balance moves.

MethodMin. depositSpeed
Visa (debit)EUR 101-24 h
Mastercard (debit)EUR 101-24 h
MaestroEUR 101-24 h
SEPA Instant bank transferEUR 100-30 min
SEPA bank transferEUR 201-3 business days
TrustlyEUR 201-2 business days
Apple PayEUR 10Deposit only
Google PayEUR 10Deposit only
PayPalEUR 100-24 h
SkrillEUR 100-24 h
NetellerEUR 100-24 h
MiFinityEUR 2012-24 h
RevolutEUR 101-24 h
paysafecardEUR 10Deposit only
Bitcoin (BTC)EUR 20 equiv.10-60 min
Tether (USDT TRC-20/ERC-20)EUR 20 equiv.1-15 min
Ethereum (ETH)EUR 20 equiv.1-5 min
Litecoin (LTC)EUR 20 equiv.2.5-10 min

A EUR 10 deposit covers 50 spins at the Bubble Up! minimum, while the Feature Buy at 100x the stake needs EUR 20 on the smallest bet. Size the deposit around the feature you intend to buy, not around the bonus cap.

Licence, security and limits

No single national regulator governs the international English-language market, so the trust layer around Bubble Up! comes from testing houses: GLI, eCOGRA and iTech Labs are the names worth checking. Pragmatic Play releases a game only after industry approval and independent third-party verification, which certifies the maths and not any casino. Sites carrying the title work under international licences issued in Curacao, and the legal side of each one belongs to the company that runs it.

TLS encryption wraps the cashier form so card data never travels in clear text, and the number itself is swapped for a token instead of sitting in a database. A payout returns to the rail that funded the balance, which closes off the simplest account takeover. Login monitoring flags unusual device patterns before money moves.

Deposit ceilings, loss ceilings, session timers and a self-exclusion switch sit in the account settings of any serious casino stocking Bubble Up!, and a game with a 1 in 169 feature rate is exactly where they earn their keep. Gambling Therapy runs free multilingual support if sessions stop feeling like entertainment. Setting a loss cap before a Feature Buy run costs nothing and changes the evening.

Bubble Up! features

Bubble Frame

A frame between 2x2 and 6x6 lands at random and cashes every Money symbol inside it. Two frames can share a spin, and the overlap multiplies those values from x2 to x10.

Money symbol ladder

Pufferfish carry values from 0.5x to 10,000x, with fixed jackpot steps at Mini 20x, Minor 40x, Major 80x, Grand 200x and Maxi 10,000x.

Pearl free spins

Three to six pearls award six free spins. The pearl count decides how many of the four modifiers join the round instead of adding spins up front.

Round modifiers

More Money symbols, More Scatter symbols, Level Up with a pre-expanded 3x3 frame, and Dual for two frames every spin. Up to four can stack.

Progress bar expansion

Each free spin guarantees at least one frame, and every three scatters collected widens the frame and extends the round, which is how long sessions build.

Bet modifiers and buys

Ante Bet costs 1.5x the stake, Super Spin 1 costs 20x, Super Spin 2 costs 100x, and the Feature Buy opens free spins directly for 100x.

Bubble Up! symbols and payouts

SymbolPayoutNote
Pufferfish Money symbol0.5x to 10,000xcollected by any bubble frame that covers it
Maxi jackpot value10,000xthe game ceiling, around 1 in 4,342,087 spins
Grand jackpot value200xfourth step of the ladder
Major jackpot value80xthird step of the ladder
Minor jackpot value40xsecond step of the ladder
Mini jackpot value20xentry step of the ladder
Pearl scatter6 free spins3 to 6 pearls, the count sets the modifiers
Fish group (four fish)up to 25x for 6 of a kindtop paying line symbols
Seahorse and shrimpmid tablebetween the fish and the shells
Shell group (four shells)from 2.5x for 6 of a kindlowest paying symbols, no wild exists

Where Bubble Up! is live

  • • Stake: carries the Pragmatic Play catalogue including Bubble Up!
  • • LulaBet: listed as live with the title too
  • • Any licensed Pragmatic Play casino: check the info panel for the 96.52% build before the first spin

Bubble Up! on mobile

The portrait layout keeps all 36 cells on screen and the Money values readable, so you can see which pufferfish a frame just caught without zooming.

Chrome, Safari and Firefox all run the HTML5 build directly, and the demo works the same way, which makes a phone a fine place to test a few hundred free spins.

Bankroll notes for Bubble Up!

  • • Treat 200 spins as the unit of play. With free spins arriving once in 169.63 spins on average, a bankroll that survives fewer than a hundred spins is a coin flip on whether you see the feature at all, and the base game alone pays small at a 1 in 6.63 hit rate.
  • • The Feature Buy at 100x looks tempting and behaves like 100 spins compressed into one decision. Buying at EUR 0.20 costs EUR 20 and gives you six spins with guaranteed frames, which is reasonable once, and expensive as a routine. The Ante Bet at 1.5x is the gentler version of the same idea.
  • • Stake size matters more than feature choice here. Because Money values pay as multiples of the stake, a frame over four pufferfish worth 3x each returns the same percentage at EUR 0.20 as at EUR 20, so drop the stake and buy more spins rather than chasing the ladder at a bet you cannot repeat.

Player notes on Bubble Up!

Four recent sessions, two stakes, one shared conclusion about the frames

Comments below come from players running Bubble Up! between EUR 0.20 and EUR 1 a spin, with payouts through Skrill, Revolut, SEPA Instant and Tether.

NB
Niamh Brady6 days
★★★★★
“Four sessions in and the frame maths finally clicked. A 4x4 bubble dropped over five pufferfish at EUR 1 a spin and paid 312x, the biggest single hit I have had on a Pragmatic grid slot this year. Skrill sent the withdrawal back in about three hours. I burned the 50 free spins at EUR 0.20 learning the game before raising the stake, which I would do again.”
TV
Tomas Vella19 days
★★★★☆
“Bubble Up! is brutal between features, exactly as a high volatility slot should be, and that one in 169 free-spins rate is no joke. Level Up is the modifier worth hoping for, because a pre-expanded 3x3 frame changes the whole round. My gripe sits with the Feature Buy at 100x: twice I paid in and the pearls handed me the minimum round with almost nothing inside the frame. Revolut deposits land instantly, so the bankroll side at least stays painless.”
SW
Sander de Wit31 days
★★★★★
“I came off another Pragmatic grid slot I had played for months, and the Dual modifier made this one stick. Two frames overlapping with an x10 boost on the shared cells is the best few seconds in the game. SEPA Instant funded the account in under half an hour, and the weekend cashback returned EUR 38 after a rough Sunday. Worth the switch.”
EC
Elena Costa11 days
★★★★☆
“The demo on vs20bblup is what sold me, because I could study the 6x6 grid and the jackpot ladder without paying for the lesson. Real money at EUR 0.40 a spin runs long enough to reach a feature without panic. Tether withdrawals arrived in minutes, which I did not expect. The 35x wagering on the welcome match took me most of the 30 days, so plan around that before you accept it.”