In 2016, Australian studio Big Time Gaming released Bonanza and quietly changed what a slot could be. A decade later "Megaways" appears on hundreds of titles from a dozen studios. Here's what the label actually means — mechanically and mathematically.
The Core Mechanic
A classic slot has fixed reels: five reels, three symbols each, wins on predefined paylines. Megaways makes the reel heights random on every spin:
- Each reel shows 2–7 symbols The height of every reel is drawn fresh each spin — one spin might be 7-7-7-7-7-7, the next 2-3-4-2-5-3.
- Ways = reel heights multiplied Six reels of 7 symbols gives 7⁶ = 117,649 ways. The smaller draw above gives 2×3×4×2×5×3 = 720 ways. The counter above the reels shows the current number.
- Adjacent-reel wins, any position Matching symbols on consecutive reels from the left pay regardless of where on the reel they land — no paylines to hit.
- Cascades follow wins Winning symbols vanish and new ones drop in, allowing chains of wins from a single spin — usually with a multiplier climbing during bonus rounds (unlimited in Bonanza's free spins).
What It Does to the Maths
Here's the part the marketing skips: more ways does not mean more RTP. Most Megaways titles sit at the industry-standard 95.5–96.5% — the mechanic redistributes the return rather than enlarging it:
- Base game: frequent but tiny wins (many ways, small pays per way) — it feels active while grinding your balance slowly
- Bonus rounds: carry a large share of the RTP, with climbing multipliers producing the format's signature five-figure-multiplier hits
- Net effect: mid-to-high volatility with a deceptive low-volatility texture in the base game. Bankroll accordingly — our volatility guide puts Megaways in the 300–500 bet bracket
Titles Worth Knowing
| Slot | Studio | Why It Matters |
|---|---|---|
| Bonanza | Big Time Gaming | The original — unlimited win multiplier in free spins |
| Extra Chilli | Big Time Gaming | Added the feature buy and free-spins gamble |
| White Rabbit | Big Time Gaming | Expanding reels in the bonus — up to 248,832 ways |
| Gonzo's Quest Megaways | Red Tiger / NetEnt | The best of the licensed classic conversions |
| Big Bass Bonanza Megaways | Pragmatic Play | The licensing model at full commercial throttle |
BTG licenses the mechanic widely, which is why quality varies: the label guarantees the reel mechanic, not the game design around it. Studio pedigree still matters — see our provider rankings.
Should You Play Them?
Play Megaways if you enjoy visible action, cascade chains and the dream of a multiplier run — it's arguably the most entertaining volatility package in slots. Skip it if you're clearing bonus wagering (the variance works against you) or running a small bankroll. Every casino we've reviewed carries the major Megaways titles; Stake and BC.Game have the deepest selections.
Frequently Asked Questions
What does Megaways mean?
Do more ways mean better odds?
Best Megaways slot to start with?
Emma covers casino game mechanics for AllCasinos365 — RTP, volatility and how individual slots, providers and table games work — with an emphasis on the Finnish and wider Nordic markets.