We’ve got some definite October vibes going on in our latest round-up of the best new online slots of the week – and it’s only September! Oktoberfest and Halloween weigh heavily on this week’s collection, but we’ve also found space for one or two curios in the slots world.

We start with Lost Relics 2 from NetEnt. It’s a sequel to one of the Scandinavian developer’s best-loved games, and it features even bigger prizes!

Halloween Horrors Megaways should get you in the mood for some spooky slot thrills. The six-reel slot features tumbling reels, 2x wilds, and a free spins bonus for lucky players.

Deep Sea Dollars is an underwater-themed slot with a difference. Win free spins, or play the Snakes & Ladders board to reach the jackpot!

We end our round-up of the best new online slots of the week with a trip to Germany in Heidi, Hilde, und Helga Go Wild. There are wild modifiers galore in this hot, new slot from Reevo: it’s the perfect game to get you in the mood for one of the world’s great parties.

Don’t forget, you can try out all our top slot picks for free right here. Just click on the links to try the demo-play games in your browser window.

Lost Relics 2 by NetEnt

Let’s kick off our best new online slots of the week round-up with another adventure from NetEnt. Lost Relics 2 is a complete revamp of one of the developer’s best-loved games. And this time, NetEnt is giving the entire payout structure a boost.

Another week, another NetEnt sequel. This time, the Scandinavian developer is going back to the drawing board on one of its most popular adventure-themed slots: Lost Relics.

The original game featured cluster pays where you won payouts for matching groups of symbols on the screen. The game also featured a host of random features, including extra wilds, extra scatters, and bonus wins worth 3–30x.

Lost Relics 2 isn’t just one of those sequels that has given the graphics a new lick of paint: the game area is larger (6×6 instead of 5×5), and the graphics are completely different. The biggest cluster size has decreased slightly – from 25 to just 20 – but that’s made up for with some additional incentives.

The Hidden Chests feature triggers at random during the base game or free spins. Reveal the entire chest to bag yourself a cash prize, random wilds, or multiplier. You can also win free spins.

The game’s main free spins bonus is triggered by landing three or more scatters on the reels. You win ten free spins, but it’s possible to expand the game area from 6×6 up to 10×10.

The Cluster Pays payouts in Lost Relics 2 may have taken a hit compared to the original slot, but the volatility makes up for that. Trigger the Hidden Chests feature and you won’t be complaining. If you love volatile NetEnt slots, we recommend you try Lost Relics 2. Give it a spin for free now.

Halloween Horrors Megaways by Iron Dog Studio

Iron Dog Studio returns with a slot that’s perfect for the upcoming Halloween festivities. OK, Halloween might be a month away, but there’s no reason not to try Halloween Horrors Megaways right now.

Iron Dog Studios continues to grow its Megaways-powered slots with Halloween Horrors Megaways. This new six-reel slot features tumbling reels, free spins, and big 2x wilds. ?

You begin playing Halloween Horrors Megaways on a six-reel game area with a starting 64 ways to win. Winning tumbles result in symbols being removed from play. This allows new symbols to drop into their place. The more symbols that appear on the reels, the more paylines there are. It’s possible to activate up to 117,649 ways to win.

You trigger free spins by hitting four or more consecutive winning tumbles. You win eight free spins to start with, then activate another twi spins for hitting a further four tumbles. It’s possible to trigger a maximum of 14 free spins.

You also trigger multipliers for each winning spin you make. Plus, any reel that contains seven symbols locks in place for the duration of the feature. This also increases the prize multiplier by one or more.

Look out too for wild symbols during the game. X2 wilds may appear also to double any winning combination they help complete. Multiple X2 wilds can be applied at the same time.

There are so many Megaways slots on the market these days that it can be hard to sort the wheat from the chaff. It’s the rewards that come from consecutive winning spins that really appeal here. Plus, the bonus round is very generous when it comes to frozen reels and progressive multipliers.

Why not give Halloween Horrors Megaways a play for free today? You can try the game with zero risk right here at VegasSlotsOnline.

Deep Sea Dollars by Ready Play Gaming

Dive deep under the sea for a scuba adventure with a difference in Deep Sea Dollars from Ready Play Gaming. Form winning paylines, or roll the dice to climb up the Snakes & Ladders board.  

Ready Play Gaming is bringing something a little different to the world of online slots. The developer has been busy building gamified slots that go above and beyond what everyone else is doing right now.

So far, Ready Play Gaming has two add-on games in its slots: Reel Bingo and Snakes & Ladders. And it’s the latter add-on game that really enhances Deep Sea Dollars.

On the face of it, Deep Sea Dollars is just your average five-reel underwater-themed slot, complete with stacked squid, shrimp, and jellyfish. There are even wild symbols that can help to complete unfinished paylines.

However, on any spin, the dice may roll at random to move you across the on-screen Snakes & Ladders board. The idea of this is simple: make it to the top of the board within the set number of spins and the jackpot is yours.

You may also land on ‘?’ squares that can win you additional spins, dice rolls, or ladder extensions. The jackpot seeds at 150x game bet (with half your stake contributing to the jackpot), so the final payout could be huge.

Let’s not forget about the free spins bonus in Deep Sea Dollars. You win seven free games when you land three scatters on the middle three reels. During the free games, one of the creature symbols appears stacked.

Looking for something different in your slots collection? Give Deep Sea Dollars a try. We have the free-play version for you right here.

Heidi, Hilde, und Helga Go Wild by Reevo

It’s time for a stein or two in Reevo’s new Oktoberfest-fuelled slot, Heidi, Hilde, und Helga Go Wild. This is the game for you if you love stacked wilds, nudging wilds, or sticky wilds!

Halloween isn’t the only October festival we’re celebrating this week. Reevo is getting in on the Oktoberfest celebrations early with Heidi, Hilde, und Helga Go Wild. It’s a five-reel slot with nudging stacked symbols galore.

As the title suggests, all three of the barmaids act as wild symbols during the base game. However, each of the characters has its own modifier: Wild Heidi expands vertically if she forms part of a winning payline. Wild Hilde, meanwhile, appears stacked but may nudge vertically if only partially in view. Finally, Wild Helga acts as a sticky wild that remains on the screen for up to three spins.

The wild girls also trigger the game’s free spins bonus. You must land three full-bodied Heidi, Hilde, and Helga symbols on the middle three reels to win free games.

You win ten free spins to start with, but it’s possible to enjoy one of four modifiers for the games. In the first free spins bonus, wild Heidi symbols can land on all reels and expand, regardless of whether they form a winning payline or not. Alternatively, wild Heide symbols will nudge at all times until they are fully in view. Finally, you may be awarded a mix of all three wild modifiers across ten free games.

Want more? Land five SUPER symbols anywhere in view during any spin, and you’ll win a jackpot worth 10,000 coins. Drink it up with Heidi, Hilde, und Helga, and have a play on us for free today.

For more exciting games, make sure you visit our New Online Slots page!