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Big Time Gaming, often shortened to BTG, develops pokies and licenses mechanics including Megaways. Its catalogue includes Bonanza, Extra Chilli and Star Clusters, but these titles do not share one universal feature system. This guide explains the developer credit, changing ways, reactions, cluster formats, paid options, jackpot editions and the rules to compare for an exact release.
18+ only. Availability, features and settings vary by operator and version. Casino links may earn us commission; read our affiliate disclosure and comparison method. The general welcome packages below do not confirm that every listed casino supplies BTG games or the modes discussed here.
Big Time Gaming as developer and mechanic licensor
BTG’s company account identifies its development of Megaways and licensing of the mechanic to other developers. It also records its acquisition by Evolution in 2021. A mechanic’s creator, the selected game’s developer and the casino operating an account describe different roles.
A Megaways label therefore does not establish that BTG designed the complete title. Read the actual provider credit and full release name. A licensed mechanic can accompany another studio’s artwork, feature systems and mathematical configuration.
For example, Evolution’s brand showcase lists Gonzo’s Quest Megaways with Red Tiger. The shared group and mechanic context do not make every credited release interchangeable. Our NetEnt guide explains the importance of edition and brand credits within that franchise.
The operator remains a separate comparison. Its cashier, promotions and withdrawal process are not established by a studio logo. Our software-provider hub explains those roles, while the casino directory concerns account operators.
Three BTG games with contrasting mechanics
These examples come from official product material and illustrate different formats. The order is explanatory, rather than a prediction of personal returns. Match the exact edition before applying a description to the version loaded at an operator.
Bonanza
The original Bonanza page describes Megaways with up to 117,649 ways and Dual Reaction cascading symbols. Those details concern a named game. Later Bonanza editions and products carrying an additional jackpot or mechanic suffix need their own feature descriptions and settings.
Extra Chilli
The original Extra Chilli page identifies Megaways, Feature Drop and a free-spins gamble. Distinguish those options from one another and from later releases. A direct feature entry and a gamble involving an existing feature benefit are different actions with different conditions.
Star Clusters Megaclusters
The Star Clusters page describes the Megaclusters format, where reactions divide symbols and create more positions. This is a cluster-based example, rather than a reason to call every BTG game Megaways. Its Megapays edition and numbered sequel should also be identified separately.
A useful record includes the complete title, developer credit, mechanic, edition and selected mode. Add the operator, currency and date when comparing actual prices. That keeps a changed product separate from a changed configuration or promotion.
What a changing ways count actually describes
Megaways changes the number of symbol positions on the reels under the selected game’s rules. The resulting count describes possible positional combinations, rather than guaranteed paying results. A maximum ways figure is not a hit-frequency percentage or a promise that the screen will use that maximum on every round.
As an illustrative six-reel calculation, heights of two, three, four, five, six and seven positions produce 5,040 positional combinations when multiplied together. Six reels with seven positions each produce 117,649. This demonstrates the arithmetic, not a complete specification for every Megaways implementation or any extra reel.
A paying result still requires the qualifying symbols, reel order and minimum match length described in the paytable. Having thousands of possible positions does not mean thousands of different symbol combinations will pay on the current screen.
Read how wilds, additional reels or modifiers participate in the evaluation. A symbol above the main reels may have a defined role that differs from a normal reel position. Do not infer it solely from the visual arrangement.
Our Megaways guide explains the broader structure. The video-pokies guide compares it with paylines and connected groups. The important comparison is the exact game’s rules and values, not the largest ways number in isolation.
Cascading reactions and multiplier persistence
A reaction replaces qualifying symbols so the changed screen can be evaluated again. Several visible stages can belong to the same initial paid round. Bonanza’s official description identifies its Dual Reaction system; that does not establish identical replacement behaviour throughout the catalogue.
Separate individual stage payments from the accumulated total. A hypothetical fifty-cent round paying ten cents, fifteen cents and twenty cents across its stages returns forty-five cents overall. Despite three positive payments, the complete result is five cents below the initial cost.
Then identify what a multiplier modifies. It can concern a qualifying combination, a reaction total or another defined award. Read whether multiple modifiers are added, multiplied or retained, rather than calculating from the largest symbol shown.
The reset condition matters as much as the headline value. A multiplier lasting for one reaction sequence differs from one carried through several free spins. The base game and feature can also have different starting conditions.
Do not treat the word unlimited in a feature description as proof of unlimited cash liability or absence of a paid-round cap. A mechanic’s progression and the game’s maximum-award rules are separate matters. Read both for the exact edition.
Our high-volatility and low-volatility explanations distinguish outcome variation from a multiplier’s presentation. A growing modifier does not establish the probability of the next qualifying win.
Megaclusters is a different structure from Megaways
BTG’s original Star Clusters description explains a system in which winning symbols divide into smaller symbols and reactions create new opportunities for connected wins. Read the relationship between symbol size, grid positions and the feature’s board expansion.
A screen can therefore change its number of positions during a sequence without using the same reel-by-reel ways calculation. The visual presence of many small symbols should not be converted into a Megaways count unless the game’s rules define it that way.
The Star Clusters 2 page describes its own base and free-spin grids, symbol splitting, wild multipliers and bonus entry. A numbered sequel can retain the mechanic’s name while changing specific conditions.
For any cluster game, identify the minimum qualifying group, adjacency rule and payout unit. Our Play’n GO guide provides other grid examples, illustrating why a cluster threshold from one supplier or title should not be transferred to another.
Keep sequel names and release stages intact
BTG’s September 2026 announcement identifies Extra Chilli More Chilli as a later release with Chilli Bonus Respins and separate paid options. It also specifies initial exclusive access at Casino Barcelona before wider release. Those details belong to that edition and launch context.
The original Extra Chilli, More Chilli and any other named adaptation should not share an assumed paytable. A returning character or market-square theme provides continuity without proving unchanged triggers, gamble treatment or return settings.
The same applies to mechanic suffixes. A title containing Megapays can add a distinct jackpot component, while a numbered cluster sequel can change its feature systems. Keep those words in comparison notes rather than shortening everything to the family name.
A launch announcement does not establish universal availability at every operator. Separate an upcoming product, an exclusive period and a completed broader release. Use the actual account entry to confirm the selected game today.
Feature purchases, Power Play and free-spin gambles
Some BTG editions include a direct feature purchase or an additional-priced setting where supported. Read the complete transaction cost and what it provides. A purchase, a changed base-game mode and a gamble involving feature benefits are different actions.
The Extra Chilli More Chilli announcement describes a feature purchase and Power Play at different multiples of the underlying stake. That is a reminder to check the selected option, rather than treating every button as an ordinary round at the small base amount.
For arithmetic only, a purchase costing one hundred times a forty-cent base stake costs $40. An additional mode priced at five times that base costs $2 for the stated action. These examples illustrate full-cost calculations, not universal BTG prices or recommendations.
A free-spin gamble needs its own explanation of what can be won, what can be forfeited and whether any benefit is protected. Do not assume a displayed probability stays constant across every stage or that a later gamble can restore an earlier lost feature.
The original Extra Chilli description discusses its free-spin gamble separately from Feature Drop. Read the loaded rules before applying any historical description of stages or lock-in conditions. Another edition can use a different wheel or benefit structure.
Our bonus-buy guide separates feature cost from the base stake. Neither buying entry nor choosing a gamble guarantees profit or the advertised maximum award. The entire paid action also matters when checking a casino promotion’s restrictions.
Megapays adds another set of conditions
The Star Clusters Megapays page describes progressive jackpot pools with a portion of bets contributing, and a separate Megapays feature through which prizes can be awarded. That is information about a named edition and jackpot system.
Keep its ordinary game rules separate from jackpot qualification, funding and award selection. The same underlying theme without the network suffix should not automatically inherit the additional system. Similar mechanic names should not be treated as interchangeable jackpot brands either.
Read what the displayed amount represents: current pool, starting value, fixed award or multiplier. Identify any qualifying stake condition and the scope of a ceiling or reset rule. An old headline win cannot establish today’s balance or the next award time.
Our progressive-jackpot guide explains those distinctions. A large counter does not provide a personal win probability, and a network award is a different quantity from a maximum ordinary-round payout.
RTP and volatility depend on the game and mode
No single RTP describes every BTG game, licensed Megaways title or paid option. Check the complete release, configured version and selected mode. An operator’s supported configuration should be confirmed from the loaded information, not inferred from a supplier-wide number.
BetMGM’s RTP explanation describes a theoretical long-run measure and identifies the current in-game rules as the relevant reference. A deposit, short session or purchased feature is not guaranteed to return a set percentage.
Volatility concerns variation in outcomes. A high ways count, large multiplier or familiar mechanic cannot determine one rating for every implementation. Two games with similar theoretical return percentages can distribute their payments differently.
For jackpot editions or separate paid modes, preserve any distinctions made in the return information. Do not add percentages from unrelated sources or transfer a figure for one mode to every way of playing the title.
Our RTP guide, volatility explanation and high-RTP comparison cover those interpretations. A recent loss, large win clip or long feature drought is not a reliable forecast of the next paid round.
Mobile access, costs and virtual demonstrations
BTG’s product pages identify desktop and mobile implementations for the examples above. Confirm the particular operator’s support and the loaded release rather than assuming every device receives identical controls or optional modes.
On a phone, locate the total stake, currency, selected option and information menu. A feature purchase and ordinary spin control can appear close together while charging different amounts. Recheck the price after changing mode, orientation or device.
Our mobile hub, browser-versus-app comparison and no-download guide explain access differences. An app or faster animation does not establish an improved return setting.
A clearly labelled virtual-credit demo can explain menus and presentation. Its balance is separate from withdrawable money, and its configuration or modes can differ. Our free-pokies guide explains why a short demo sample cannot measure long-run return or forecast later cash outcomes.
Confirm the complete title in the operator’s selection
A supplier catalogue describes products, not every casino’s complete inventory. An operator can offer part of a portfolio, another edition or a selection of supported modes. A broad Megaways category can also contain games made by other licensed developers.
Search and verify the full release name and developer credit in the actual account context. Access can differ by location, device, account or launch stage. An integration announcement is less specific than a current entry for the named game.
The casino directory concerns operators. The general welcome table below is not a verified inventory of Bonanza, Extra Chilli or Star Clusters at those casinos, and a casino name resembling a mechanic does not establish the game’s developer.
Casino bonus conditions apply separately
Ordinary game access does not establish permission to use a promotion. Read eligible titles, exclusions, wagering contribution, maximum stakes and prohibited modes. A supplier or Megaways filter does not override the actual offer wording.
Compare a restriction with the complete paid action, including any feature purchase or additional-priced option. A small underlying stake does not automatically place a much larger transaction within a bonus limit.
Contribution is turnover progress, not return. Hypothetical qualifying stakes of $30 at forty-percent contribution add $12 of progress. That does not award twelve dollars or establish the player’s net loss. Our bonus-terms guide and wagering calculator separate those inputs.
The welcome-bonus guide covers account packages. A game’s free-spin feature, a paid entry and operator-awarded promotional spins are different things, each needing its own conditions.
Keep a comparison record and use the right support route
Record the full title, developer, licensed mechanic, edition, mode, date and operator or demo context. Add the complete stake, currency, return-information source and any jackpot system. This prevents a comparison from combining incompatible rules.
- Identity: BTG-developed title or another developer’s licensed implementation.
- Structure: changing ways, connected groups, reactions and modifier rules.
- Cost: ordinary stake, additional price, purchase or feature benefit at risk.
- Account: actual access, promotional permission and payment conditions.
If sources disagree, compare dates, modes and units before selecting a figure. Do not average conflicting values or use the largest headline without its conditions. Keep unresolved details unconfirmed.
If a display stalls, inspect completed-round history before repeating a paid action. Retain the time and round reference. A frozen animation does not show whether the transaction was charged or settled.
Use the operator’s support for account questions and our withdrawals guide for payment stages. A studio’s game page does not establish a cashout schedule. Set spending and time limits independently of a mechanic’s reputation, and see responsible gambling and support for tools and support routes.
Existing casino offers to compare separately
This table reuses the site’s four welcome packages. Confirm each operator’s actual catalogue and eligible games. These are general offers, not verified BTG promotions or proof that the discussed releases and modes are available there.
| Casino | Welcome offers — verify BTG availability and eligible game rules | Casino link |
|---|---|---|
| Fair Go Casino | 100% up to $200 per deposit Code: WELCOME Minimum $20 deposit. 30x (deposit + bonus) wagering; $10 maximum bonus bet. Redeem on the first five qualifying deposits for up to $1,000 in total bonus funds. | View offer |
| Ozwin Casino | 400% up to $4,000 + 100 free spins Code: OZWELCOME-B / OZWELCOME-C Two 200% matches up to $2,000 plus 50 spins each. Minimum $20 deposit; general wagering is 35x (deposit + bonus), with a $10 maximum bonus bet. Spin and coupon conditions apply. | View offer |
| Ripper Casino | 150% up to $1,500 on your first deposit Code: RIPPER150 Minimum $20. 30x (deposit + bonus) wagering; $5 maximum bonus bet for non-VIPs; 20x bonus cashout cap; 72-hour expiry. Up to $7,500 across the four-deposit welcome package. | View offer |
| Uptown Pokies | 250% welcome bonus up to $2,500 Code: UNPACK First deposit only; minimum $25. 30x (deposit + bonus) wagering and $10 maximum bonus bet. The UNPACK promotion advertises no bonus cashout cap; account withdrawal limits still apply. | View offer |
The welcome-offer comparison explains stages and coupon terms, including the distinction between Ozwin’s specific welcome FAQ and general wagering wording. Keep those account conditions separate from the loaded game’s paytable.
Big Time Gaming FAQs
What does Big Time Gaming do?
BTG develops games and licenses mechanics including Megaways to other developers. Its company account also records its acquisition by Evolution in 2021. Identify the selected game's developer, mechanic and edition separately from the casino operating the account.
Is every Megaways game developed by BTG?
No. BTG licenses the mechanic to other developers, so the Megaways label does not establish who designed the complete title. Read the actual provider credit. Different implementations can have their own themes, features, mathematical settings and promotional treatment.
Does 117,649 ways mean that many guaranteed wins?
No. A ways figure describes positional combinations under the rules, not guaranteed paying outcomes or a hit-frequency percentage. A qualifying result still requires the stated symbols, order and minimum match. The selected game's current layout can also use fewer than its maximum ways.
Are Megaclusters and Megaways the same format?
They describe different structures. BTG's Star Clusters material explains symbol division and connected-cluster reactions, while Megaways concerns changing reel positions and ways. Read the exact title's combination rules rather than treating every BTG game as one format.
Does an unlimited feature multiplier mean unlimited winnings?
Do not infer that. A progression rule and the maximum paid-round award are separate conditions. Read what the modifier applies to, how it changes and resets, and the scope of any payout cap for the selected edition and mode.
Are Extra Chilli and Extra Chilli More Chilli interchangeable?
No. BTG identifies More Chilli as a later release with its own Chilli Bonus Respins and paid options. Keep the complete name when comparing triggers, prices, gamble treatment and return settings. A shared theme does not establish an unchanged paytable.
Is a feature purchase the same as a free-spin gamble?
No. A purchase has a specified price for the included feature or mode. A gamble concerns stated benefits and possible forfeiture under its own rules. Read the complete cost, potential loss and any protection rather than assuming the two actions are equivalent.
What does the Megapays suffix add?
The Star Clusters Megapays description identifies a progressive jackpot component and separate feature rules. Keep that named edition separate from a version without the suffix. Check funding, qualifying stakes, prize selection and current values rather than transferring network assumptions across similar names.
Do all BTG games and licensed titles share one RTP?
No single percentage describes every release, implementation and mode. Read the exact title's loaded information, including any distinction for paid options or jackpot components. RTP is a theoretical long-run measure and does not guarantee an individual deposit or session result.
Does a Megaways lobby category make every title eligible for a bonus?
No. Ordinary availability and promotional permission are separate. Check individual exclusions, contribution, maximum stakes and prohibited modes. The general welcome packages here do not verify access to a particular BTG game or permission for its purchases and other paid options.