All 9 Big Bass slots from Pragmatic Play on one page: official RTP, max win, volatility, bonus buy and free demos – from Big Bass Bonanza (2020) to Big Bass Splash 1000.
Which casino suits Big Bass? The 11 cards show the details that matter for a session: licence, minimum deposit, wagering and payout time. The RTP on the cards is the provider's official figure (96.07% – 96.71%); slot catalogues also list lower builds: down to 94.05%. So open the game rules of Big Bass at the casino before your first spin and check which build is live.
Ad · we earn a commission when you sign up and deposit through our links – at no extra cost to you. The commission does not affect the order. The licence of each casino is shown on its card; check that playing is allowed where you live. How we rate →
Ranked by the real cost of clearing the welcome bonus (expected loss while wagering ÷ bonus, example: €100 deposit). How we rate →
Visit ShelbySpin
Visit Drakaris
Visit WinSpirit| Licence | Curaçao (CGA) |
|---|---|
| Bonus | 225% up to €3,000 + 300 FS |
| Wagering | x37–45 on the bonus, 7 days; FS wager-free |
| Min. deposit | €10 |
| Payout time | requests are processed Mon–Fri 09:00–18:00 (GMT+2) |
| Payout limit | up to €1,000 per request and per day, €20,000 per month |
Bonus and promotions. Welcome Package 225% up to €3,000 + 300 FS (wager-free spins); plus a separate First Deposit Bonus of 100% up to €1,000 (deposit from €10). Other promotions: loss insurance up to 25% over 3 weeks; 101-level loyalty programme. Wagering: x37–45 the bonus amount (depends on the deposit), 7 days; max. bet €5; winnings from the 1st and 2nd deposit bonuses capped at 5× the deposit; free spins wager-free with winnings up to €50; while you have made 5 deposits or fewer, withdrawals are capped at €3,500.
Deposits and withdrawals. Deposits: Visa/Mastercard, Sofort, Sparkasse, Deutsche Bank, VR Bank, Commerzbank, MiFinity, CASHlib, Jeton, crypto (XRP, ETH, BTC, LTC, USDT); €10–750 per transaction, no fees. Withdrawal methods: via the same method as the deposit: bank transfer, crypto, Skrill, Neteller, Jeton, eZeeWallet and others. Processing time: requests are processed Mon–Fri 09:00–18:00 (GMT+2); some methods pay within an hour, others take a few days. Limits: min.: bank €10, crypto €50, others €20; up to €1,000 per request and per day, €20,000 per month; no more than 3 pending requests; if you have wagered less than 3× your deposits, a fee of up to 10% applies. Currency: EUR and others.
Verification and operator. On your first withdrawal or on request, and when withdrawing more than €2,000 in a day or €2,300 since registration; passport, driving licence or ID card + selfie with the document, card front and back (CVV covered), screenshot of your online banking or wallet, utility bill or statement no older than 3 months. Upload under “Verification” or send to kyc@ritzo.com. Review takes up to 72 hours (Mon–Fri 09:00–18:00 GMT+2); documents must be sent within 30 days, otherwise winnings are voided. Operator: GBL Solutions N.V. (Curaçao).
Terms may vary depending on your country.
| Licence | Anjouan |
|---|---|
| Bonus | 512% up to €3,000 + 256 FS (1st dep.: 200% up to €500) |
| Wagering | x32, 7 days |
| Min. deposit | €20 |
| Payout time | usually 24–72 h after verification, excluding weekends and holidays |
| Payout limit | up to €2,000 per day, €7,500 per week, €15,000 per month |
Bonus and promotions. 1st deposit: 200% up to €500 + 100 FS; 2nd: 150% up to €500 + 75 FS; 3rd: 100% up to €500 + 50 FS; 4th: 62% up to €500 + 31 FS (package per the promotions page 512% up to €3,000 + 256 FS); min. deposit €20, €25 from the 3rd deposit. Wagering: x32 (deposit + bonus), 7 days; max. bet €5; max. cashout 5×; free spin winnings up to €50.
Deposits and withdrawals. Deposits: Interac, Visa, Mastercard, Jetonbank €20–10,000; crypto (BTC, DOGE, ETH, LTC, TRX, USDT) €20–5,000. Withdrawal methods: to the same method as the deposit. Processing time: usually 24–72 h after verification, excluding weekends and holidays. Limits: up to €2,000 per day, €7,500 per week, €15,000 per month; deposits must be wagered x3. Currency: EUR and others.
Verification and operator. On any withdrawal or once your deposits reach $10,000; ID document (passport, ID card, driving licence), proof of address no older than 3 months, proof of payment method; a selfie and liveness check are possible. Operator: CX FANCY Limited (Belize, reg. no. 000043345); payment agent: FANCYTECH SOLUTIONS LIMITED (Cyprus, HE 473536).
Terms may vary depending on your country.
| Licence | — |
|---|---|
| Bonus | 350% up to C$25,500 (€17,000) + 200 FS |
| Wagering | x35 (deposit + bonus), 10 days; FS x40 |
| Min. deposit | €20 (C$30) |
| Payout time | — |
| Payout limit | — |
Bonus and promotions. 350% up to C$25,500 (€17,000) + 200 free spins + 1 Fortune Wheel spin: 1st deposit 100% up to €3,000 (C$4,500) + 100 FS, 2nd 75% up to €2,500 (C$3,750), 3rd 50% up to €5,000 (C$7,500), 4th 125% up to €6,500 (C$9,750) + 100 FS. Other promotions: daily cashback 15% up to €400, live cashback 25% up to €200, reload bonuses, crypto package 350% up to 21,500 USDT + 200 FS. Wagering: x35 on deposit + bonus within 10 days; free spin winnings x40; max bet €100 / C$150; cashout from the bonus capped at 10x the bonus amount.
Deposits and withdrawals. Minimum deposit: €20 / C$30 for each bonus; Fortune Wheel spin from €10 / C$15; Skrill and Neteller deposits do not qualify.
| Licence | not disclosed |
|---|---|
| Bonus | 100% up to €500 + 200 FS |
| Wagering | x35 (dep.+bonus), 10 days |
| Min. deposit | CHF 10 (by card from CHF 15) |
| Payout time | up to 3 business days (Mon–Fri 6:00–17:00 GMT) |
| Payout limit | limit depends on VIP level: from €500 per day / €7,000 per month up to €1,500 / €20,000 |
Bonus and promotions. Casino: 100% up to €500 + 200 FS; sports: 100% up to €200. Wagering: x35 (deposit + bonus), free spin winnings x40; 10 days; max. bet €100; max. cashout 10× the bonus amount; deposits via Skrill/Neteller don’t qualify for the bonus.
Deposits and withdrawals. Deposits: Visa/Mastercard from CHF 15; Skrill, Paysafecard, MiFinity from CHF 10; no fees; crypto (incl. ETH, ERC20) from approx. CHF 10. TWINT: none (checked in the cashier). Withdrawal methods: card €10–3,000, Skrill €10–5,000, MiFinity €10–2,500, Bitcoin €60–5,000, other crypto (USDT, USDC, ETH, LTC etc.) €20–5,000. Processing time: up to 3 business days (Mon–Fri 6:00–17:00 GMT). Limits: limit depends on VIP level: from €500 per day / €7,000 per month up to €1,500 / €20,000; no more than 3 pending requests; deposits must be wagered x1, otherwise a 10% fee applies (card/bank 15%). Currency: CHF.
Verification and operator. Before and after deposits and on withdrawal; certified ID document, proof of address, proof of ownership of the payment method and statements, source of funds; a phone call and face check are possible. Documents within 30 days, otherwise funds are voided; review usually takes up to 10 days. Operator: not disclosed.
Terms may vary depending on your country.
| Licence | not disclosed |
|---|---|
| Bonus | Package up to €1,000 (1st dep.: 100% up to €200) |
| Wagering | x40 (dep.+bonus), 21 days |
| Min. deposit | €10 (bank transfer €10–5,000) |
| Payout time | — |
| Payout limit | max. win €100,000 per day |
Bonus and promotions. Casino: 100% up to €200 on the 1st deposit (code CASINO100, from €10, no free spins); package up to €1,000 over 4 deposits; sports: 100% up to €100. Other promotions: Tuesdays 50% up to €200; deposit bonus 50% up to €50; monthly up to 210 FS and up to €50 in free bet tokens. Wagering: x40 (deposit + bonus), 21 days; max. bet €12 or 5% of the bonus (whichever is lower); max. cashout 5× the bonus.
Deposits and withdrawals. Deposits: Sparkasse, Volksbanken Raiffeisen, Commerzbank, Sofort, Paysafecard, Visa, Mastercard, Google Pay, Revolut, Flexepin, CASHlib, MiFinity, crypto (USDC, ETH, BTC, XRP, USDT); bank transfer €10–5,000. The footer also lists Skrill, Neteller, ecoPayz, MuchBetter, Rapid Transfer and Interac. Withdrawal methods: to the method you deposited with. Limits: max. win €100,000 per day; deposits must be wagered x5, otherwise a fee of up to 8% applies. Currency: EUR.
Verification and operator. On any withdrawal or once your deposits exceed €5,000. Operator: not disclosed.
| Licence | Curaçao (CGA) |
|---|---|
| Bonus | Sweet Welcome Pack up to 350% (1st dep.: 125% up to €300) |
| Wagering | x40 |
| Min. deposit | €10 |
| Payout time | requests are processed within 24 h, extra checks up to 48 h |
| Payout limit | crypto up to $1,000,000 per month (entry tiers) |
Bonus and promotions. 1st deposit: 125% up to €300; 2nd deposit: 100% up to €200; 3rd deposit: 125% up to €150 (Sweet Welcome Pack up to 350%; €600 / €400 / €300 for certain accounts); the bonus is optional – you can skip it when depositing. Wagering: x40 (per the casino website); max. bet €5, max. win 10×.
Deposits and withdrawals. Deposits: Pay by Bank €10–1,000; Sofort €10–500; Apple Pay €10–1,000; Flexepin €10–250; MiFinity €10–2,500; Revolut €10–1,000; Binance Pay €10–8,000; crypto from €10 with no upper limit. Withdrawal methods: Visa/Mastercard/Maestro cards, e-wallets, mobile payments, crypto (only if you deposited in crypto); paid out to the same method. Processing time: requests are processed within 24 h, extra checks up to 48 h. Limits: crypto up to $1,000,000 per month (entry tiers); deposits must be wagered x1, otherwise a 10% fee applies. Currency: EUR.
Verification and operator. At any time on the casino’s request; passport or ID card, photo of your card (first 6 and last 4 digits visible), proof of address (utility bill); a video call is possible. Documents must be sent within 10 days, otherwise the account is blocked; review usually takes up to 10 days. Operator: GALAKTIKA N.V. (Curaçao, reg. no. 140803); payment agent: Unionstar Limited (Cyprus, HE 356131).
| Licence | Anjouan |
|---|---|
| Bonus | 525% up to €3,000 + 350 FS |
| Wagering | — |
| Min. deposit | — |
| Payout time | — |
| Payout limit | — |
Bonus and promotions. Casino package 525% up to €3,000 + 350 free spins; separate sports offer 240% up to €900. Other promotions: weekly cashback every Monday, VIP programme. Bonus terms: max bet €5 / C$8 per spin; bonus valid for 10 days; winnings from the bonus capped at 5x the bonus amount; free spin winnings capped at €20 / C$30; one active bonus at a time; slots count 100%, table and live games 0%.
Verification and operator. Operator: Buscarar SRL (Costa Rica).
| Licence | Anjouan |
|---|---|
| Bonus | Up to €3,000 + 300 FS |
| Wagering | — |
| Min. deposit | — |
| Payout time | — |
| Payout limit | — |
Bonus and promotions. Up to €3,000 + 300 free spins over three deposits: 1st 100% + 50 FS, 2nd 50% + 150 FS, 3rd 100% + 100 spins; high-roller version 150% + 150 FS, 75% + 100 FS, 100% + 100 FS. Other promotions: 5 free spins each for verifying email and phone, 10% weekly cashback every Monday, daily rebate, Wednesday reload, Friday spins. Bonus terms: max bet €5 per spin while a bonus is active, unless the promotion states otherwise.
Verification and operator. Operator: Tensai Tech Solutions LTDA (Costa Rica); the casino runs under the Thoth Bet brand on tot-bet.com.
Ranked by the real cost of clearing the welcome bonus (expected loss while wagering ÷ bonus, example: €100 deposit). How we rate →
How the ranking is built: for each of the 11 partner casinos we take the first-deposit bonus and work out how much a €100 deposit loses on average while clearing it, relative to the bonus. The lower that figure, the higher the casino ranks; if a term is missing, it moves down. The table shows the bonus, the regulator (hover for the number), the smallest deposit and wagering with its deadline. The official Big Bass RTP (96.07% – 96.71%, Pragmatic Play) applies to all, so it is only stated here.
| # | Casino | Bonus | Licence | Min. deposit | Wagering | Visit |
|---|---|---|---|---|---|---|
| 1 | ShelbySpin | 400% up to €3,250 + 150 FS | — | €20 | x30 bonus, FS x40; 7 days | Visit ShelbySpin |
| 2 | Drakaris | 450% up to €4,500 + 450 FS | Anjouan | €20 | x40 on the bonus, 7 days | Visit Drakaris |
| 3 | WinSpirit | up to €400 + 100 FS over 2 deposits | Curaçao (CGCB) | €20 | x40 on the bonus, 7 days | Visit WinSpirit |
| 4 | Ritzo | 225% up to €3,000 + 300 FS | Curaçao (CGA) | €10 | x37–45 on the bonus, 7 days; FS wager-free | Visit Ritzo |
| 5 | RX | 512% up to €3,000 + 256 FS (1st dep.: 200% up to €500) | Anjouan | €20 | x32, 7 days | Visit RX |
| 6 | BetScore | 350% up to C$25,500 (€17,000) + 200 FS | — | €20 | x35 (deposit + bonus), 10 days; FS x40 | Visit BetScore |
| 7 | Mr Punter | 100% up to €500 + 200 FS | not disclosed | CHF 10 | x35 (dep.+bonus), 10 days | Visit Mr Punter |
| 8 | Spininio | Package up to €1,000 (1st dep.: 100% up to €200) | not disclosed | €10 | x40 (dep.+bonus), 21 days | Visit Spininio |
| 9 | IRIS | Sweet Welcome Pack up to 350% (1st dep.: 125% up to €300) | Curaçao (CGA) | €10 | x40 | Visit IRIS |
| 10 | Cashlounge | 525% up to €3,000 + 350 FS | Anjouan | — | — | Visit Cashlounge |
| 11 | Thoth Bet | Up to €3,000 + 300 FS | Anjouan | — | — | Visit Thoth Bet |
In short: on a small budget, Ritzo, Spininio and IRIS fit best, starting from €10. The lowest wagering in the table is at ShelbySpin (x30 bonus, FS x40; 7 days). Spininio gives you the most time to clear it (x40 (dep.+bonus), 21 days). At Mr Punter and Spininio the licence is not disclosed.
The table sums up bonus, licence, minimum deposit and wagering for every partner casino. For the Big Bass series the details matter: they range from a €10 minimum deposit (IRIS) to x40 wagering within just 7 days (Drakaris). We review the top three casinos in detail below.
Enter the bonus and wagering to see how much you have to stake and whether the bonus can realistically be cleared at Big Bass RTP. Partner casinos can be preloaded with their real terms.
Result
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Wagering calculator: Formula, traffic light and the terms of every partner casino →
| Licence | — |
|---|---|
| Bonus | 400% up to €3,250 + 150 FS |
| Wagering | x30 bonus, FS x40; 7 days |
| Min. deposit | €20, code WILWB |
| Payout time | — |
| Payout limit | — |
What we checked at ShelbySpin: licence and operator, deposit methods, bonus rules, payout times and limits, and verification. Big Bass: the RTP of 96.07% – 96.71% is Pragmatic Play's official figure. Which RTP build ShelbySpin runs on each Big Bass slot is shown on the slot's info screen – check it before your first real-money spin.
| Licence | Anjouan |
|---|---|
| Bonus | 450% up to €4,500 + 450 FS |
| Wagering | x40 on the bonus, 7 days |
| Min. deposit | €20 |
| Payout time | crypto and e-wallets instant, cards 1–3 days, bank transfer 5–7 days |
| Payout limit | up to €5,000 per week and €20,000 per month (VIP €7,500 / €25,000) |
What we checked at Drakaris: licence and operator, deposit methods, bonus rules, payout times and limits, and verification. Big Bass: the RTP of 96.07% – 96.71% is Pragmatic Play's official figure. Which RTP build Drakaris runs on each Big Bass slot is shown on the slot's info screen – check it before your first real-money spin.
Drakaris is a young casino that has been running since 2025. The operator is Novatrix SRL, registered in Costa Rica (reg. no. 3-102-893958). According to third-party services that check licensing registers, the site holds a licence from the island of Anjouan (Comoros), no. ALSI-202508056-FI2. That’s an entry-level licence, and several sites from the same operator run under it.
The account is held in euros and the minimum deposit is €20. You can deposit via Sofort, Open Banking, Visa or Mastercard, Apple Pay, MiFinity or one of 12 cryptocurrencies, and withdraw via Open Banking, bank transfer, cards, Skrill, Neteller, MiFinity and crypto. The welcome package is big: 450% up to €4,500 and 450 free spins. The terms are tough, though – x40 wagering within 7 days, plus a promo code on every deposit.
Withdrawals from €20: crypto, Skrill, Neteller and MiFinity are instant, cards take 1–3 days, bank transfer 5–7 days; limits are €5,000 per week and €20,000 per month. Before paying out they’ll ask for a passport or ID card, proof of address and proof of source of funds; fail the checks within 40 days and the winnings are voided.
| Licence | Curaçao (CGCB) |
|---|---|
| Bonus | up to €400 + 100 FS over 2 deposits |
| Wagering | x40 on the bonus, 7 days |
| Min. deposit | €20 |
| Payout time | up to 60 minutes according to the casino |
| Payout limit | up to €25,000 per month |
What we checked at WinSpirit: licence and operator, deposit methods, bonus rules, payout times and limits, and verification. Big Bass: the RTP of 96.07% – 96.71% is Pragmatic Play's official figure. Which RTP build WinSpirit runs on each Big Bass slot is shown on the slot's info screen – check it before your first real-money spin.
WinSpirit is a casino and sportsbook with a wide choice of payment methods: Pay by Bank, Visa and Mastercard, Apple Pay, Revolut, online banking, eZeeWallet, MiFinity and cryptocurrencies such as Bitcoin, Ethereum, USDT and more. The operator is Complete Technologies N.V. (Curaçao, reg. no. 133283); its application for Curaçao Gaming Control Board licence OGL/2024/923/0383 is still pending.
The account is held in euros and the minimum deposit is €20. The welcome bonus is split over two deposits: 100% up to €200 and 100 free spins on the first, 200% up to €200 on the second – up to €400 and 100 free spins in total. Per the bonus terms, wagering is x40 on the bonus amount only, not on the deposit, and the bonus is valid for 7 days.
Withdrawals are fee-free; according to the casino they take up to 60 minutes: MiFinity instant, Bitcoin about 30 minutes, cards 1–3 business days, bank transfer 1–5 business days. Per the casino’s T&Cs, reviewing a request takes up to 24 hours, plus 3–5 business days at the payment provider; the limit is €25,000 per month. Verification is required before your first withdrawal: usually 2–24 hours, and one document is enough – a bank statement, card or passport/ID.
The Big Bass Bonanza demo is the official Pragmatic Play version: same rules, same paytable, just play money. Use it to learn how often the bonus lands and how the game feels before you put real money on anything. Pragmatic Play's demo server is blocked in some countries – if so, the page won't open.
Start the demo (official Pragmatic Play demo)Opens in a new tab · play money, no sign-up · 18+Every version in the series can be played for free in the official Pragmatic Play demo – no sign-up, no deposit. You'll find the demo link on each game's page, for example Big Bass Bonanza, Big Bass Splash or Big Bass Splash 1000.
The demo runs on the same maths as the real-money game, which makes it ideal for feeling the differences between versions: the original pays more steadily, while the 1000 editions and Big Bass Amazon Xtreme swing much harder.
How does Big Bass Bonanza behave over hundreds or thousands of spins? Pick a starting balance, bet, number of spins and RTP build, then run the simulation. Only virtual play money is used.
Result:
Biggest wins this session
* from 400 further background sessions with the same settings.
Important: this is a mathematical model, not the real game and not real-money play. It is calibrated to the published figures – RTP 96.71% / 95.67%, volatility “medium-high”, max win 2,100× (provider odds 1 in 3,880,481). Hit rate, bonus frequency (model: about 1 in 160 spins) and the spread of bonus wins are model assumptions, not the real paytable. Lower RTP builds are modelled by a rarer bonus round. Single sessions vary a lot; only over very many spins does the payout approach the RTP. 18+, play responsibly.
The table shows official values from Pragmatic Play's game pages and demo engine. Volatility comes from slot catalogues, as the provider doesn't publish it.
| Version | Year | RTP | Max win | Volatility | Bonus buy |
|---|---|---|---|---|---|
| Big Bass Bonanza | 2020 | 96.71% | 2,100x | medium-high | no |
| Big Bass Splash | 2022 | 96.71% | 5,000x | high | 100x |
| Big Bass Bonanza Megaways | 2021 | 96.70% | 4,000x | high | no |
| Big Bass Secrets of the Golden Lake | 2024 | 96.07% | 5,000x | high | 100x / 270x |
| Big Bass Mission Fishin’ | 2024 | 96.50% | 5,000x | high | 100x |
| Bigger Bass Bonanza | 2021 | 96.71% | 4,000x | high | no |
| Big Bass Bonanza 1000 | 2025 | 96.51% | 20,000x | high | 100x / 450x |
| Big Bass Splash 1000 | 2025 | 96.52% | 25,000x | high | 100x / 450x |
| Big Bass Amazon Xtreme | 2023 | 96.07% | 10,000x | high | 100x |
Casinos may run a lower RTP version – check the game rules (info screen) of the slot for the actual value. RTP of every Big Bass version →
Nearly every Big Bass slot follows the same idea: collect scatters in the base game, then let the fisherman wild reel in the cash values of the fish during free spins. Every fourth wild adds 10 spins and a bigger multiplier (2x, 3x, 10x).
The versions differ in the details: Bigger Bass Bonanza has a larger 5×4 grid, Big Bass Bonanza Megaways up to 46,656 ways, Big Bass Splash and Big Bass Splash 1000 random modifiers, Big Bass Amazon Xtreme mechanics you choose yourself, Big Bass Secrets of the Golden Lake two free spins rounds and Big Bass Mission Fishin’ a choice between free spins and Stack the Cash.
Exact symbol values are listed in the game rules of each version and depend on the bet. The table sums up the bonus figures published on Pragmatic Play's official game pages and in its demo engine. “—” means not published or not applicable.
| Version | Scatters for bonus | Free spins | Money symbols up to | Max win | Max win odds |
|---|---|---|---|---|---|
| Big Bass Bonanza | 3–5 | 10 / 15 / 20 | 2,000x | 2,100x | 1 in 3,880,481 |
| Big Bass Splash | 3–5 | 10 / 15 / 20 | 5,000x | 5,000x | 1 in 3,086,876 |
| Big Bass Bonanza Megaways | 3–6 | 10 / 15 / 20 / 25 | 4,000x | 4,000x | 1 in 1,296,849 |
| Big Bass Secrets of the Golden Lake | 3–5 | — | — | 5,000x (with ante: 3,334x) | 1 in 3,378,378 |
| Big Bass Mission Fishin’ | 3+ | — | 5,000x | 5,000x (with ante: 3,334x) | 1 in 3,132,477 |
| Bigger Bass Bonanza | 3–5 | 10 / 15 / 20 | 4,000x | 4,000x | 1 in 981,884 |
| Big Bass Bonanza 1000 | 3–5 | 10 / 15 / 20 | 1,000x | 20,000x (with ante: 13,334x) | 1 in 6,366,645 |
| Big Bass Splash 1000 | 3–5 | 10 / 15 / 20 | 1,000x | 25,000x (with ante: 12,500x) | 1 in 3,827,018 |
| Big Bass Amazon Xtreme | — | — | — | 10,000x (with ante: 6,666x) | 1 in 14,321,518 |
Official RTPs range from 96.07% (Big Bass Amazon Xtreme, Big Bass Secrets of the Golden Lake) to 96.71% (Big Bass Bonanza, Big Bass Splash, Bigger Bass Bonanza). Many casinos run lower versions, though – catalogues list figures such as 95.67% or 94.60%. The only way to know is to check the game rules at the casino.
Every value, variant and source is on our Big Bass RTP page.
Pick the version that fits how you play: Big Bass Bonanza for a calmer session, Big Bass Bonanza 1000 or Big Bass Splash 1000 for bigger potential at higher risk. Treat the bonus buy with care – at 100x or more per purchase, it burns through a budget quickly.
Check the rules where you live: in Germany, for example, licensed operators generally cap stakes at €1 per spin and don't offer bonus buys. Always set a limit before you start and stop when you reach it.
Bet range, Ante Bet and bonus buy according to the provider's demo engine. Ranges and features can differ at a casino.
| Version | Bet range (demo, €) | Ante bet | Bonus buy |
|---|---|---|---|
| Big Bass Bonanza | €0.10 – €250 | no | no |
| Big Bass Splash | €0.10 – €250 | no | 100x |
| Big Bass Bonanza Megaways | €0.20 – €240 | no | no |
| Big Bass Secrets of the Golden Lake | €0.10 – €250 | +50% stake | 100x / 270x |
| Big Bass Mission Fishin’ | €0.10 – €250 | +50% stake | 100x |
| Bigger Bass Bonanza | €0.12 – €240 | no | no |
| Big Bass Bonanza 1000 | €0.10 – €250 | +50% stake | 100x / 450x |
| Big Bass Splash 1000 | €0.10 – €250 | +100% stake | 100x / 450x |
| Big Bass Amazon Xtreme | €0.10 – €250 | +50% stake | 100x |
We only list casinos we have a partnership with. For each one we check the licence and player protection, which Big Bass versions are really in the lobby, the minimum deposit, wagering terms, withdrawal methods and verification. Anything we cannot verify is shown as “—”.
Gambling is for adults aged 18+ only. Set a limit before you start and never play with money you need for anything else. Free, confidential help is available from GambleAware and Gambling Therapy.
Most Big Bass slots are highly volatile: long stretches without a bonus are normal. The simulator above shows how much a session can swing. At operators licensed in Germany, a cross-operator deposit limit also applies (€1,000 per month by default).
Pragmatic Play has released a large number of Big Bass titles, including holiday and special editions. This site covers the 9 key versions – from Big Bass Bonanza (2020) to Big Bass Splash 1000.
Big Bass Bonanza, Big Bass Splash and Bigger Bass Bonanza share the highest official RTP in the series at 96.71%. Casinos may still run lower versions.
Big Bass Splash 1000 at 25,000x your stake, followed by Big Bass Bonanza 1000 at 20,000x and Big Bass Amazon Xtreme at 10,000x.
The Big Bass series is distributed by Pragmatic Play; slot catalogues name the studio Reel Kingdom as the developer.
Many of the newer versions offer a bonus buy from 100x, but not every casino or market allows it – in Germany, for example, licensed operators generally don't.
About the author: Tobias Wendeler
Tobias Wendeler has been testing online slots for years and checks every Big Bass version for this site in Pragmatic Play's official demo. He only uses figures published by the provider.
