With hundreds of slots with stacked symbols being available to play from over 50+ game providers here on our site, you have plenty of choices when it comes to the themes and volatility of the slot you'd like to play. We've added our new online slots section below for you to try out before you go further into our site and explore more exciting games within this genre. 

Whilst not all stacked symbols games include the cascading reels mechanic, you will find it present in a large amount of these online slots. This part of the game will activate when a winning combination of symbols is formed through a payline or cluster of symbols. Initially, the symbols that are part of the win will explode and be eliminated from the reels before new symbols fall from above, giving further chances to hit new wins from one paid spin.

One of the most exciting aspects that players can enjoy in these games is that the stacking of symbols applies to the wild symbol, too. Generally speaking, in most online slots, you'll find that the wilds are either the highest or equal highest paying symbol, so when you're playing a game where stacked wilds are in play, you have the potential to create several wild lines either in the base game or any of the bonus rounds that can be triggered. 

There are many examples of a multiplying wild symbol in this niche of online slot, and although you will often find they may initially appear in single form, they tend to act as a sticky wild symbol when a bonus game is active, giving you a chance to enhance a winning combination. Two prime examples of this can be found in Pragmatic's Hot Fiesta and NetEnt Gaming's incredible Dead or Alive 2 slot, which also features a maximum win of 111,111x bet.

The rise and ultimate success of bonus buy slots have led to this feature being included in many online slots developed by iGaming studios. If this option is available in your jurisdiction, you'll find around 85% of all slot game releases give you the choice of activating one or several bonuses at the click of a button. Typically, the price to buy in will be 100x the current bet.

One of the in-game mechanics that makes the best use of stacking symbols is Megaways, with this style of slot game first coming into the limelight in 2016 when provider Big Time Gaming released Dragon Born. There are now over 200 slot games that utilise Megaways, and with some of the games featuring reels that can stack symbols up to 10 rows high, you're guaranteed thrills, entertaining bonus rounds and features, and the potential to win big.

Players who love an endless supply of modifiers and exciting bonus features should look at the scores of grid slots available to play. These slots have some of the best themes in the iGaming industry, with titles like Push Gaming's Jammin Jars and Nolimit City's The Border providing hours of exciting play. This extremely popular style of game mechanic has been used by the majority of tier-one slot developers, supplying punters with countless themes to choose from, and it remains one of the most played styles of slots online to feature the stacked symbol, so make sure you try them out.

When it comes to trending free play slots here on our site, those that feature extreme volatility are amongst some of the most played, especially those that include stacked symbols. These online slots resonate with players more as they can payout huge multiplies of the staked bet, resulting in wins that can exceed 20,000x. One such game that has piqued punters' interest is Relax Gaming's Money Train 4, which we suggest you take for a few spins. This highly volatile game comes with a super-sized jackpot of 150,000x bet.

stacked symbols slots final thoughts

1. Home
 ›
2. Slot Machine Styles
 ›
3. Stacked Symbol Slots