UPDATED ON: by Shawna Dudley

Top 10 slot machine in October 2021This is a list of the most fun and lucrative slots that have recently entered the market. With all of the biggest game providers offering intriguing additions to the never-ending battle for the top slot, the race to the number one spot has never been so fierce!

Here is the list of top slots in October 2021 in descending order:

Chronicles of Olympus X UP (Microgaming)

Microgaming and Alchemy Gaming's latest slot, Chronicles of Olympus X UP, takes us to Ancient Greece. What exactly is X UP? Well, these are your ticket to the largest wins!

Collect enough X UP symbols in the base games to fill the X UP multiplier meter, and you'll be rewarded with massive win multipliers during the free spins feature. You may potentially win up to 50,000 times your bet. Landing three X UP symbols at the same time will also result in eight free spins.

Pirate Pays Megaways (Big Time Gaming)

Big Time Gaming, the creators of the Megaways concept, have released a treasure-filled online slot. Among the symbols found in this pirate-themed game is a parrot that serves as a wild symbol.

The Reactions mechanism will eliminate winning symbols and replace them with others, and it will only stop when there are no more winning combos. Also, there is a table featuring up to 20 free spins, and cannons will blast up to 5 segments, unleashing the Kraken and awarding you a bonus spin.

It is entirely up to you to decide whether to accept this offer. Do you want to learn more about this title? You can read our complete review of Pirate Pays Megaways here

Smooth Sailing (Microgaming)

Smooth Sailing is a charming slot with a retro vibe that was created by Microgaming in collaboration with Gold Coin Studios. Although the regular games are still enjoyable, the actual fun starts when the free spins rounds are unlocked.

With three-ship icons, you can activate the feature. When you choose the Gold Coin bet option, you may notice several golden tickets, which will also let you activate the free spins.

During the bonus spins, the Connectify Pays feature is activated, and blue, red, and gold ships connect from the left, across any row, to award you a prize. The most valued ship can return 6,000 times your investment!

Atlantis: The Forgotten Kingdom (Microgaming)

With this second Ancient-Greek themed entry, lovers of Ancient Greece will undoubtedly enjoy the list. This game, also by Microgaming, is set in the lost city of Atlantis, deep in the sea, with fish and corals surrounding the reels.

A rotating reel on the left only features mermaids, and if it is completely filled with the same creature, that character will serve as a wild. If you land three of the pearl scatter symbols in a row, you will receive an instant win of up to 100x your stake, as well as a choice of free spins.

There's also a Mystery feature that, if activated, would reward you with wild combos and several free games. Check out all the information about this slot here.

Fat Drac (Push Gaming)

Push Gaming presents a new fun-filled online slot to their Fat series, in which the character symbol can grow until it covers the grid. Drac, a chubby vampire who can transform into different symbols, is the game's star.

If he changes into a bat, he will fly to a bubble meter and burst a bubble to disclose the jackpot - which can be up to 50,000x your stake! If you spot three colourful coffin symbols, you will be able to participate in a prize-picking round, and you will also be able to win five free spins. If Fat Drac grows to fill the entire grid, you will undoubtedly earn some massive prizes.

Helio’s Fury (Relax Gaming)

Helio's Fury by Relax Gaming makes it to our top 10 list at number 5. The slot is inspired by Ancient Greece, and it is jam-packed with extra features and the opportunity to win big.

The wild symbol takes the form of a ship and is crucial for triggering the extra games. The wild activates the respins feature if it is part of a winning combo. Land a wild on the 5th reel to activate the free spins mode, which offers 259 chances to win, thanks to two extra rows of symbols.

If the wilds land on a Hot Spot during this session, you will receive 1 extra bonus game. If you play long enough, you might win up to $1,000,000.00 at the maximum stake!

Leprechaun Links have to be featured in a list of the finest new slot games released in October 2021. It's visually appealing, has a great selection of extra features, and keeps things light and entertaining.

Leprechaun Links, as you might have guessed from the name, has a Link&Win respins mechanism that can guarantee you a few prizes, with the biggest one running up to 5,000x your bet.

You can also win one of four jackpots, each of which pays 20x, 100x, 500x, or 2,500x your stake. If you activate the Link&Win function during the free spins round, all of your winnings will be doubled.

John Hunter and the Quest for Bermuda Riches (Pragmatic Play)

Although John Hunter and the Quest for Bermuda Riches is part of the John Hunter series, it stands on its own. Wild symbols, scatter symbols, and money collect symbols are all present in this new title.

A Cursed Wild multiplies the value of each cluster it contributes, and a Tumble system replaces the icons in a win with new ones, allowing you the opportunity to form additional clusters.

A treasure chest Collect symbol, a standard Collect sign, an Extra Collect symbol, a Multiplier Collect symbol, and an Extra Drop Collect symbol are all available to assist you in boosting your payment.

9 Masks of Fire Hyperspins (Microgaming)

Microgaming seems to be on fire! Their game 9 Masks of Fire Hyperspins has taken the #2 slot, and it is a fierce slot machine fit for any high roller!

The game is visually breathtaking, with African patterns and moving flames, and the wild is represented by a lovely African mask. Getting 9 or more masks will pay off 2,000 times your entire bet. The diamond can also be used as a wild symbol; however, it cannot be used in place of masks or shields.

The appearance of three shields on the reels activates the free spins feature, which is followed by the appearance of a bonus wheel. Spin the wheel to receive anything from 10 to 30 free games. When the symbols come to a stop, the Hyperspins function allows you to respin the reel once again.

Cash Bonanza (Pragmatic Play)

How could we not award the top place to Pragmatic Play's Cash Bonanza slot? We all enjoy slot games, but we especially enjoy winning slot games, and Cash Bonanza is based around money, and classic fruit machine symbols.

The number of possible winning combinations can reach 262,144, and activating an extra feature is not difficult. When three scatter symbols appear at the end of a respin, you will be awarded eight free spins, with four extra games awarded for each extra scatter.

In the bonus spins, the Increasing Ways Respins feature is also active, and a multiplier increases by 1x for each respin in a row. Hitting enough lucky symbols during the free spins round can also earn you a reward of up to 500,000 credits!