Megaways is a slot mechanic built by Big Time Gaming where symbol counts on each reel vary every spin — creating up to 117,649 ways to win per round. It pairs high volatility, cascading wins and growing multipliers. Must-plays in 2026: classics Bonanza Megaways and Gonzo's Quest Megaways, plus heavyweights Who Wants To Be A Millionaire Megaways and Fishin' Frenzy Megaways. The mechanic is popular because base-game win potential is high and bonus rounds are dramatic.
What Megaways really is
A classic 5-reel slot has fixed symbol counts per reel — e.g. 3 per reel gives 5 × 3 = 243 ways to win. Megaways breaks this: on each spin, every reel lands 2–7 randomly chosen symbols. At full height on every reel, combinations reach 117,649 (7⁶).
That makes every spin visually different and shifts win potential round by round.
Big Time Gaming and the licensees
Big Time Gaming (BTG) owns the mechanic; the original was Bonanza (2016). Today BTG licenses it to most major studios:
- Pragmatic Play — Great Rhino Megaways, The Dog House Megaways
- Blueprint Gaming — Fishin' Frenzy Megaways, Buffalo Rising Megaways
- Red Tiger Gaming — Pirates' Plenty Megaways
- Relax Gaming — Money Train 2 Megaways
- Yggdrasil — Joker Megaways
BTG enforces the core mechanic, so behaviour is consistent across studios.
RTP and volatility
Megaways titles sit in the 94–96 % RTP band. Volatility is usually high or very high — expect long losing runs punctuated by big hits.
Some operators run variable RTP: a casino can choose 94, 95 or 96 % of the same title. Check the info button ("i") to see what your site runs. More: high-RTP casinos.
Cascading wins and progressive multipliers
Almost every Megaways game bundles two extras:
- Cascading wins: winning symbols vanish and new ones drop — a single spin can chain multiple wins.
- Progressive multiplier in free spins: the multiplier climbs after every cascade win (1x → 2x → 3x → ...). Most of the top-end potential lives in the bonus round.
Together these define the Megaways feel — exciting and very volatile.
Top 5 Megaways slots of 2026
| Game | Provider | RTP | Max win | Volatility |
|---|---|---|---|---|
| Bonanza Megaways | Big Time Gaming | 96.0 % | 12,000x | High |
| Gonzo's Quest Megaways | Red Tiger / NetEnt | 96.0 % | 21,000x | High |
| Who Wants To Be A Millionaire Megaways | Big Time Gaming | 96.2 % | 50,000x | Very high |
| Fishin' Frenzy Megaways | Blueprint | 95.0 % | 10,000x | Mid-high |
| Money Train 2 Megaways | Relax Gaming | 96.4 % | 50,000x | Very high |
Bonanza Megaways — the original
BTG's 2016 goldmine theme. Still one of the most reliable titles in the genre thanks to its unlimited-multiplier free spins.
Gonzo's Quest Megaways — classic meets Megaways
NetEnt's Gonzo re-made by Red Tiger with the full Megaways treatment and the trademark Avalanche cascades in the base game.
Millionaire Megaways — 50,000x cap
BTG fused the Millionaire quiz IP with the mechanic. Top-tier volatility — play small.
Max-win caps
Megaways max wins are typically 10,000x – 50,000x stake. That is a theoretical cap hit on a rare bonus on a rare spin — don't build strategy around it. It tells you the ceiling, not the expected value.
Why is Megaways so popular?
- Visual variety: every spin looks different — the reels breathe.
- High win potential: 50,000x max is a big jump from the usual 5,000–10,000x on standard slots.
- Cascade + multipliers: the bonus round can pay massively.
- Deep library: 300+ Megaways titles across every theme from classic treasure to branded IPs.
Where can you play Megaways from Finland?
Almost every EU-licensed slot-heavy casino carries a broad Megaways lineup. Pragmatic's catalogue is especially dense on the online slots category and megaways slots.
Further reading: wagering, crash games.
Frequently Asked Questions
Which Megaways has paid the most?
The highest theoretical cap sits on Millionaire Megaways and Money Train 2 Megaways, both 50,000x stake. Actual "biggest win ever" is not publicly tracked.
Is Megaways RTP variable?
Yes. Studios often offer 2–3 RTP versions (94, 95, 96 %); the operator picks. Check the info panel — higher is always better.
Are Megaways suitable for beginners?
Rules are simple, but high volatility doesn't suit a small bankroll. Start with small stakes or a lower-volatility title.
Do Megaways count for bonus wagering?
Usually 100 %. Some casinos restrict high-RTP titles. See <a href="/en/blog/what-does-wagering-mean-online-casinos">wagering guide</a>.
Can you buy the Megaways bonus round?
Many titles offer a "Feature Buy" (around 100–200x stake) that jumps you straight to free spins. No long-run EV advantage but it saves time.


