The Mechanic That Changed Everything

Few innovations in the online slot industry have had as much impact as the Megaways mechanic, patented by Australian developer Big Time Gaming (BTG). Since its introduction in 2016 and explosive mainstream adoption from around 2018 onwards, Megaways has become one of the most licensed and imitated mechanics in the industry. But what actually makes it different?

How Megaways Works

Traditional slots use a fixed number of paylines — 10, 20, or 25 lines that never change. Megaways replaces this with a dynamic reel system:

  • Each reel can display a variable number of symbols on every spin (typically between 2 and 7)
  • The number of ways to win is calculated by multiplying the symbols shown on each reel together
  • On a standard 6-reel Megaways slot, this can produce up to 117,649 ways to win on a single spin
  • On the next spin, the reel heights reset randomly — so ways to win change constantly

This creates a dynamic, ever-changing game surface that feels fundamentally different from fixed-payline slots.

Key Features Commonly Paired With Megaways

BTG and licensees typically bundle Megaways with other mechanics that amplify its potential:

  • Cascading/Avalanche Reels: Winning symbols disappear and new ones fall in, potentially creating chain reactions of consecutive wins on a single spin
  • Progressive Multipliers: A win multiplier that increases with each cascade, resetting between spins (or not resetting during free spins)
  • Unlimited Free Spins Multipliers: During free spins, the multiplier grows with no cap — the source of the mechanic's enormous jackpot potential
  • Scatter Pays: Some Megaways titles pay on clusters or scatters rather than traditional lines

Notable Megaways Titles

GameDeveloperRTPMax Win
Bonanza MegawaysBig Time Gaming96%Up to 10,000×
Extra Chilli MegawaysBig Time Gaming96.17%Up to 20,000×
Gonzo's Quest MegawaysRed Tiger/NetEnt96%Up to 21,000×
White Rabbit MegawaysBig Time Gaming97.72%Up to 13,000×
Buffalo King MegawaysPragmatic Play96.52%Up to 10,000×

Why Megaways Exploded in Popularity

Several factors drove the rapid industry adoption of Megaways:

  1. Player excitement: The variable ways-to-win creates genuine anticipation on every spin — seeing reels expand during cascades is visually thrilling
  2. Massive win potential: Unlimited multipliers in free spins mean theoretical maximum wins are enormous
  3. Licensing to major studios: BTG licensed the mechanic to Pragmatic Play, NetEnt, Blueprint, and many others, leading to an explosion of Megaways titles
  4. Streamer culture: High-volatility, high-max-win slots perform well in live streaming content, amplifying exposure enormously

What Players Should Know Before Playing Megaways

The high max wins and exciting mechanics come with trade-offs:

  • Megaways games are typically high to very high volatility — long losing runs are common
  • The published max win (e.g., 10,000×) is a theoretical ceiling, not a realistic expectation
  • Base game play can feel unrewarding; most value is concentrated in free spin features
  • Bankroll management is especially important — see our guide on slot bankroll strategy

The Megaways Legacy

The Megaways patent expired in 2023, opening the mechanic to wider use without licensing fees. This has further accelerated the number of Megaways-style games entering the market. Whether branded as Megaways or under alternative names like "All Ways" or proprietary systems, the dynamic-reel concept has permanently reshaped player expectations and game design in the online slot industry.