For example, if a player spins the reels and lands three symbols on one reel, four on another, and five on a third. This can result in astronomical yono sbi apksums, occasionally surpassing 117,649 ways to win. Megaways slots frequently have avalanche or cascading reels in addition to variable paylines. Upgraded features for gameplay. The winning symbols vanish when a player hits a winning combination, making room for new symbols to appear from above.