What Are Megaways Slots?

Megaways is a patented slot mechanic developed by Australian software provider Big Time Gaming (BTG). Since its introduction, it has become one of the most licensed and imitated game engines in the online casino industry, used by developers including Pragmatic Play, Blueprint Gaming, Red Tiger, and many others.

The defining feature of Megaways is its dynamic reel system — the number of symbols on each reel changes with every spin, which dramatically increases the number of possible ways to win.

How the Mechanic Works

In a traditional slot, each reel shows a fixed number of symbols — typically 3 rows. In a Megaways slot, each reel can display a different number of symbols on every single spin — usually between 2 and 7 symbols per reel.

On a 6-reel Megaways slot, this means the total number of ways to win changes each spin. When every reel shows the maximum 7 symbols, the game delivers up to 117,649 ways to win (7 × 7 × 7 × 7 × 7 × 7 = 117,649).

Unlike traditional paylines, Megaways uses an "anywhere pays" model — a winning combination just needs matching symbols on consecutive reels from left to right, regardless of vertical position.

Common Features Found in Megaways Games

Most Megaways titles share a set of signature features alongside the core mechanic:

Cascading Reels (Avalanche / Tumble)

When a winning combination lands, the winning symbols are removed and new symbols fall down to fill the gaps. This can create chain wins from a single spin — each consecutive win often triggering a higher multiplier.

Unlimited Win Multiplier in Free Spins

Many Megaways games feature a free spins round where a win multiplier increases with every cascade — starting at 1x and climbing without a cap. This is the primary engine behind the genre's reputation for massive win potential.

Horizontal Reel Strip

Some Megaways games include a small horizontal reel above the main grid. Symbols landing here apply to all positions in the column below, adding additional win potential.

Popular Megaways Titles Worth Knowing

  • Bonanza Megaways (BTG): The original Megaways slot — the gold-mine theme that started the revolution.
  • Extra Chilli (BTG): A spicy follow-up with a unique "gamble your free spins" mechanic.
  • Buffalo King Megaways (Pragmatic Play): A wildlife-themed Megaways title with high volatility.
  • Rick and Morty Megaways (Blueprint): A branded title combining the popular IP with the Megaways engine.

Megaways: Pros and Cons

ProsCons
Enormous win potential in free spinsAlmost universally high volatility
Dynamic, ever-changing gameplayBase game can feel dry during losing streaks
Cascading wins can chain rapidlyComplex mechanics may overwhelm beginners
Widely available across platformsSome titles feel formulaic

Is Megaways Right for You?

Megaways slots are best suited to players who:

  • Enjoy high-volatility, high-reward gameplay
  • Have a bankroll that can handle variance
  • Are chasing big bonus round experiences rather than steady wins

If you prefer more predictable sessions or are new to online slots, starting with a lower-volatility, fixed-payline game may provide a gentler introduction. But once you're ready for the step up, Megaways titles offer some of the most exciting gameplay in the modern slot library.