Megaways Slots Explained
How the Megaways mechanic works, where the 117,649 ways to win come from, and why it changes the swings but not the house edge.
What Megaways Is
Megaways is a slot mechanic, not a single game. Originally created by Big Time Gaming and licensed to many studios, it changes how paylines work. Instead of fixed lines, the number of symbols on each reel changes every spin, which changes the number of ways to win from one spin to the next.
How the Mechanic Works
On a typical six-reel Megaways game, each reel can show a different number of symbols, often between two and seven. The ways to win are calculated by multiplying the symbol counts across the reels. At the maximum, that produces 117,649 ways to win. A win happens when matching symbols land on consecutive reels from the left, regardless of position, so you're not tied to fixed lines.
Volatility and RTP
Megaways games are usually high volatility. The huge number of ways to win makes big hits possible, but they come with long stretches of small or no wins in between. That swinginess is the whole appeal for some players and the whole problem for others. As with any slot, the return to player is set per game and can vary by casino, so check the RTP in the game info, and don't assume the flashy mechanic means better odds.
Cascading Reels and Bonuses
Most Megaways games pair the mechanic with cascading, or tumbling, reels: winning symbols disappear and new ones drop in, giving chained wins from a single spin. The free-spins round usually adds an unlimited win multiplier that grows with each cascade, which is where the largest wins come from. It's a well-designed loop, and it's built to keep you spinning.
Are They Worth Playing?
That depends on what you want. Megaways is genuinely different and can be exciting, but the mechanic doesn't change the fundamental math: the house still holds an edge on every spin. What it changes is the shape of your results, more variance and bigger swings. If you play, treat the high volatility with respect and size your bets so a dry run doesn't empty your bankroll.
Megaways is a clever mechanic, not a better bet. The 117,649 ways to win is a great headline, but it's still a house-edge slot underneath. Enjoy the variance, don't mistake it for value.