“117,649 ways to win” is one of the most effective marketing lines in slot history. It’s also genuinely interesting maths. Here’s how Megaways actually works, what it means for your money, and which titles are worth your time at UK casinos.
The mechanic in one minute
A standard slot has fixed reels: 5 reels × 3 symbols, with 10–25 fixed paylines. Megaways randomises the reel heights every spin. In the classic six-reel format each reel shows between 2 and 7 symbols, and instead of paylines, matching symbols on adjacent reels from the left pay regardless of position.
The “ways” count is simply the reel heights multiplied together:
| Spin | Reel heights | Ways |
|---|---|---|
| Minimum | 2×2×2×2×2×2 | 64 |
| Mixed | 5×3×6×4×7×2 | 5,040 |
| Maximum | 7×7×7×7×7×7 | 117,649 |
More ways on a spin means more chances for symbols to connect — which is why max-ways spins feel special. Important: the average number of ways, symbol frequencies and payout sizes are all balanced into the game’s RTP. The mechanic changes the texture of play, not the underlying maths.
The features that usually come with it
- Cascading reels (reactions): winning symbols vanish and new ones drop in, allowing chains of wins from one spin.
- Unlimited win multipliers in free spins: in Bonanza-style bonuses, every cascade increases the multiplier with no cap — the engine behind the huge advertised wins.
- Extra top-reel track: many titles add a horizontal reel above reels 2–5, pushing the ways count and connecting mid-board wins.
What Megaways means for your bankroll
Almost every Megaways title is high volatility. The maths that funds those unlimited multipliers comes from somewhere: longer dry stretches and a larger share of the RTP concentrated in rare bonus rounds. Practical implications:
- Budget for variance. Sessions swing harder than on classic slots. A balance that would last an evening on Blood Suckers can vanish quickly on Bonanza — and occasionally do the opposite.
- RTP variants hit Megaways hard. Popular titles like Bonanza exist in variants from ~92% to 96%. At high volatility, the low variant is a rough deal — check the info screen every time.
- The UK stake caps apply — £5 per spin (£2 for 18–24s), like all online slots (the rules).
Titles worth knowing
| Slot | Provider | Top RTP | Why it matters |
|---|---|---|---|
| Bonanza Megaways | Big Time Gaming | 96.0% | The original; unlimited free-spin multiplier |
| White Rabbit Megaways | Big Time Gaming | 97.7% | Highest-RTP Megaways; expanding bonus reels |
| Extra Chilli Megaways | Big Time Gaming | 96.8% | Bonus-buy pioneer (feature buys are banned in the UK) |
| Gonzo’s Quest Megaways | Red Tiger/NetEnt | 96.0% | Classic remade with cascades |
White Rabbit at its full 97.7% variant is the value pick of the entire category — it also features on our highest RTP slots list.
If you’re new to high-volatility play, start at minimum stakes on a low minimum deposit site, set a session budget before you spin, and treat the big-multiplier bonus as a rare event — because mathematically, it is.