It’s a hot summer edition of the best new online slots of the week, and we’re going big on megaways and jackpot action.

First up is Ainsworth with Royal Swan Quad Shot. Play the Greek myth-themed slot with 50 win lines, and bag one four progressives. Then, WMS return with the latest addition to their Spartacus range: Spartacus Megaways. Play up to one million ways to win for super-big gameplay every time.

Games Lab are also piling on the action with their Towering Pays Egypt online slot. Hit the whirling towers to increase your rows and take a shot at bigger payouts. Finally, Yggdrasil Gaming release their latest Gigablox video slot: Hades Gigablox. Land giant 6×6 symbols for bigger payouts, and increase your multiplier during the game’s free spins round.

Royal Swan Quad Shot by Ainsworth

Royal Swan Quad Shot is the latest addition to the progressive slots range from the Australian legends. The Quad Shot games started life in land-based casinos, but now online slots players are getting the chance to win one of four mighty jackpots.  

Royal Swan is a majestic 5-reel slot machine played with 50 paylines. The imagery evokes Greek mythology, especially the legend of Leda and the Swan. The swan is the game’s wild and will substitute for all other symbols except the scatters.

You will trigger a free spins bonus by hitting three or more temple scatters in any position. A random modifier is applied to your free spins bonus. Two to five symbols may be replaced by wild swans on selected reels. It can really add up to a lot of wild symbol fun.

But the big feature is the Quad Shot Bonus. You’ll trigger the bonus by landing 5 of a kind on the reels. The quality of the triggering symbols determines the jackpot you win. You’ll win the Mini Bonus for hitting 5-of-a-kind royal symbols (9 through Ace) with at least one wild. Hit 5-of-a-kind royal symbols with no wilds and you’ll win the Maxi Bonus.

The Minor Bonus is yours if you hit 5 of a kind of any other regular symbol with a Quad Shot Bonus symbol included. But if you land 5 of a kind with no wilds and a Quad Shot Bonus symbol, you will bag the biggest jackpot – the Major Bonus.

Royal Swan Quad Shot is another high-variance online slot by Ainsworth. And with an RTP of nearly 95%, it’s in line with other Quad Shot Bonus slots. Play it for free today.

Spartacus Megaways by WMS

Let’s keep the big action with another hot release in our best new online slots of the week: WMS’s Spartacus Megaways slot. If you’re tiring of Spartacus Call to Arms, this might be the shot in the arm you need.

Spartacus Megaways is the newest game produced by WMS under license from BTG (Big Time Gaming). And WMS have really upped the ante when it comes to Megaways. In fact, there are a possible one million ways to win on every spin.

The Spartacus Megaways online slot starts off as a 6-reel game with rows containing multiple symbols. Reels 1 and 6 can feature 2-10 symbols each, while reels 2-5 can contain 2-9 symbols. The number of ways to win therefore changes on every spin.

Whenever you hit a line of matching symbols, these will explode to allow the symbols above to fall into their place. You’ll also notice red curtains covering some symbols at the top of the reels. These change position on every spin to create new combination possibilities.

The famous slave-turned-gladiator Spartacus appears in this Roman-themed game as a wild symbol. He substitutes for all regular symbols except the scatters. Hit four amphitheater scatters to trigger a free spins round. First, spin the prize wheel to determine your free spins total. You can win 6-16 free games via the wheel.

Spartacus Megaways provides more action than any other slot in the WMS range. Give it a spin for free at VegasSlotsOnline.  

Towering Pays Egypt by Games Lab

We move from ancient Rome to ancient Egypt now with the new online slot by Games Lab. Towering Pays Egypt follows the big-reel format of Spartacus Megaways, but there’s a difference: the reel grid grows during play. This intriguing new slot also lets you accept or reject bonus features as they are triggered.

There’s something going on in the Great Pyramids. Anubis, Ra, and Isis are stirring, and the pyramids are about to explode.

The Towering Pays Egypt slot showcases a unique reel feature from emerging developer Games Lab. At the start of the game, you play 20 paylines across 5 reels and 3 rows. Special tower symbols appear on the reels and trigger extra rows. Land 1-8 additional rows and create up to 70 possible win lines.

In addition, you can earn increasing prize multipliers when you have a bigger grid. It’s possible to earn a 2x multiplier on all wins when playing the 5×3 grid. Play the 5×8 grid and you could enjoy multipliers worth 10x.

Now, here’s where things get interesting. You have a choice of features when at least one tower appears on reels 2, 3, and 4. Accept the feature or reject it and play on for a better one.

You can activate Anubis free spins, Isis free spins, or Ra free spins. Win 7 spins with Anubis or Isis and get a multiplier worth 2x-10x. In Ra free spins, you receive 7 spins with the multiplier increasing throughout the bonus.

Towering Pays Egypt looks amazing and features a great animated sequence whenever the tower appears on the reels. See if you can grow your reels and earn prize multipliers with this exciting new Games Lab slot. Try it for free today at VegasSlotsOnline.  

Hades Gigablox by Yggdrasil Gaming

We’re going deep into the underworld for the last of our best new online slots of the week: Hades Gigablox by Yggdrasil Gaming.

This new online slot by Yggdrasil makes full use of the developer’s Gigablox structure where you can land giant symbols measuring up to 6×6. With 50 paylines, ferocious wilds, and a free spins bonus with multipliers, Hades Gigablox could be Yggdrasil’s most audacious release yet.

Back in June, Yggdrasil Gaming announced its new Gigablox format with the release of Lucky Neko Gigablox. Gigablox is certainly a game-changing slot mechanic, but it’s the graphics and animation that also impress. The slot plunges you into a world of Greek heroes, villains, and deadly monsters as you play 50 paylines and try to hit giant symbols.

Any symbol can land as a block measuring 1×1 up to 6×6. But watch out for the god of the underworld, Hades, who may turn up to have a quick fight with one of the monsters. During Hades Wild Hunt, every monster the god defeats will turn wild.

You can also trigger a free spins feature during the game by landing 5 or more scatters. Successful Hades Wild Hunts can add +1 to your prize multipliers during the bonus round. You can also hit bigger multipliers and add extra spins to your total.

It’s been a bumper month for megaways slots. Our four best new online slots of the week showcase just what the big developers are up to in 2020. Spin all of our top new releases into action for free right here at VegasSlotsOnline.

And for more exciting games, make sure you visit our Free Slots page!