The launch of Bonanza back in 2016 was a true game-changer, and an introduction to what became Megaways slots. The more the marrier is definitely a term that applies to how many ways you can win in a slot. The Aussie game developer Big Time Gaming invented Megaways slots and made them their very own Trade Mark. Generally speaking, video slots have a maximum of 243 pay lines. But enter Megaways slots, and you have games with up to 500,000 ways to win. We aren't kidding.