Tumbling reels are a feature on video slots players should research. Most online slots have one winning combination per spin. If the right reel symbols appear on an active payline, then the player collects a certain number of coins. Tumbling reels have the possibility of triggering multiple winning combinations on one spin.

Because of this feature, slot machines with tumbling reels sometimes have payouts far larger than the game’s pay table might indicate. Video slots with a low fixed jackpot might pay out huge prizes, because one winning combination is replaced by another.


How Tumbling Reels Work

Imagine you have a winning combination while playing an online slot. With the tumbling reel feature, those winning reel symbols fall off the bottom of the screen, like they would in the Candy Crush social game (or Tetris for readers from a previous generation). New reel symbols fall into place, which provide a chance for a new winning combination.

Tumbling Reels Rule Variations

In many cases, tumbling reel wins remain in effect until a non-winning combination appears. In other cases, a limit is placed on the number of times that the tumbling reel feature reactivates on a single spin. Each game has its own separate rules. Multipliers are one of those rules variations.

Tumbling Reel Multipliers

Some online slots offer multipliers when the tumbling reels activate. For instance, the original winning combination might have standard payouts. If the replacement icons activate a winning combination, the payouts might have a 2x multiplier. The more winning combinations you have, the bigger the multiplier increases. Some slots with tumbling reels are known to have 10x multipliers this way.

Slots with Cascading Reels

Various slot machine design companies sometimes use different names for their game features. For that reason, players who encounter the term “cascading reels” when finding this type of slots features. While you might find cascading reels with slightly different game mechanics, as a general rule, cascading reels are the same as tumbling reels.

If you’re intrigued by this game feature, you might want to know which video slot machines have tumbling reels. In the space below, I offer a brief description of several slots with tumbling reels.

Da Vinci Diamonds Slots – Da Vinci Diamonds Online Slot from IGT was one of the original slots with tumbling reels. Da Vinci Diamonds also has a 25,000-coin fixed jackpot, making it one of the games with the biggest jackpots and tumbling reels. Da Vinci Diamonds Dual-Play was a subsequent release. Not only does it have tumbling reels, but it has the innovative Tumble-Thru feature to increase the action. The top jackpot on this game is 250,000 coins.

Dungeons & Dragons Online Slots – IGT developed several slot machines based on the tabletop roleplaying game, Dungeons & Dragons. D&D is a gaming world heavily influenced by J.R.R. Tolkien’s Lord of the Rings novels. Elves, dwarves, and wizards fight orcs and demons, though in D&D the heroism is restricted to killing monsters to collect coins and other loot.

Dungeons & Dragons: Crystal Caverns Slots is a 5-reel, 20-payline with wilds, scatter symbols, free spins, and tumbling reels. Other D&D slots exist. Dungeons & Dragons: Fortress of Fortunes has a 50,000-coin jackpot, but no tumbling reels. Dungeons and Dragons: Treasures of Icewind Dale Slots has free spins, total bet multipliers, and stacked wilds, but no tumbling reels. You’ll need to play the D&D Crystal Caverns Online Slot to enjoy tumbling reels.

Gonzo’s Quest Slots –  Gonzo’s Quest from Net Entertainment is one of the most famous video slots with tumbling reels. In this case, the tumbling feature is called the “avalanche feature”. The game is played on a 5×3 grid, so when a winning combination hits, all 15 symbols tumble off the screen and a totally new set of symbols appear. Otherwise, the same tumbling mechanics are used. Gonzo’s Quest is a signature slot machine from NetEnt, with some of the best 3D graphics you’ll encounter.

Avalon II Slots –  Avalon II Slots from Microgaming has several bonus games and expanding wilds. In one of the bonus games, tumbling reels are active. In this case, they are called “rolling reels”. Avalon II also has free spins and another feature where you get to choose which symbol is wild. Based on Arthurian legend, Avalon II is one of the best games from Microgaming.

Gemix Online Slot – Gemix Online Slot from Play’n GO is one of the most interesting games to offer tumbling reels. In Gemix, the game grid is 7×7. To receive a winning combination, 5 gems must line up in a row. When this happens, the tumbling symbols feature activates. Gemix Slots has multipliers and the “Crystal Charge” supercharged win feature. Play’n GO is a Swedish game designer rapidly gaining fame for its boutique games — online casinos can ask for a tailor-made game only they can offer for 1 year. Gemix is one of the best video slots the company developed, and a big part of the fun is its tumbling reels.

Cosmic Fortune Slots – Cosmic Fortune from NetEnt is the rare progressive video slot with tumbling reels. This 5-reel, 15-payline game is packed with features. Cosmic Fortune Slots has wild symbols, scatter symbols, stacked wilds, 3D graphics, and tumbling reels. With the progressive jackpot added for good measure, Cosmic Fortune is one of the most exciting slots with tumbling reels you’ll find.