Ready for the latest new online slots of the week? We have another collection of the biggest action-packed games for you, including a new nature-themed slot from Spinomenal and a Red Tiger release with more modifiers than you possibly handle. Best of all, you can try all these games for free right here!

We’re unleashing our inner monster in Red Tiger’s Monsters Unchained. It’s a 243-ways-to-win slot where modifiers can be unlocked every time you break the monsters’ chains.

We’re hitting the high seas again with Pirates and Hostages from InBet Games. Expanding wilds and stacked symbols await in this ho-ho-wholesome new slot.

Atomic Slot Lab unleashes the Replicating Reels bonus in Professor Big Win next. You can trigger free spins with stacked symbols or enter High Voltage Mode for even more ways to win free games.

We round up our look at the best new online slots of the week with Majestic White Rhino from Spinomenal. Hit stacked wilds, double symbols, and exciting free spins in a lush, nature-themed 25-line slot!

Monsters Unchained by Red Tiger

Release the Kraken in Red Tiger’s brand-new slot, Monsters Unchained! Break the chains, unleash the monsters, and trigger Monster Spins with big wins!

Slots developers continue to innovate when it comes to prize meter mechanics. Last week, we had Bon Bomb Bonanza Hyperboom, Lucksome’s cool, new take on cluster wins slots; this week, it’s the turn of Red Tiger to bring out the big guns.

Monsters Unchained is a myth-themed online slot with 243 ways to win that features not one, but three ghoulish beasties. Medusa, Cerberus (he’s the three-headed hound of Hell if your Clash of the Titans memory serves you well), and the Minotaur all feature here.

Chain Breaker scatters appear anywhere on the reels. They come color-coded and correspond to one of the three monsters. A scatter breaks one of the corresponding monster chains. By the tenth spin, any monster that has at least one chain broken will unleash its modifier for you. All monster abilities are reset after the tenth spin. And don’t worry about keeping track: there is a meter on the screen counting down spins 1–10.

The Minotaur is unchained by the red breaker. The Minotaur will roar, unlocking extra reels for added payouts. The more chains that are broken, the more reels are unlocked.

Medusa is bound by the green chains. Once her chains are broken, extra wilds are added to the reels. Finally, the ferocious Cerberus triggers additional multipliers on the reels.

You trigger ten Monster Spins by landing scatters on reels 1, 3, and 5. Any triggered monster modifiers remain effective for the duration of your spins. And if that’s not enough mayhem for you, Monsters Unchained features a progressive jackpot in some jurisdictions.

Ready to unleash your inner monster? Let it all out in style with our free-to-play version.

Pirates and Hostages by InBet Games

We’re setting sail for the umpteenth time with Pirates and Hostages by InBet Games. Ignite the wild bombs or land cannon scatters for a big payday!

Russian slots developer, InBet Games, now boasts 1,000+ games in its growing portfolio of casino titles. While much of InBet’s output is made for VLTs and the land-based casino market, there’s still enough to keep the online casino hordes happy.  

Pirates and Hostages is the newest no-nonsense release from InBet Games. It’s a five-reel slot that features wilds, scatters, and lots of stacked symbols. The slot has the wind in its sails as the reels spin furiously. There’s even a suitably action-packed theme tune that plays as you spin the reels.

Wild symbols are denoted by the ticking bomb. They replace all symbols except the scatters. In addition, these fizzing wilds expand left and right when they appear on reels 2, 3, or 4. Five wilds in a row pay a jackpot worth 1000x.

There are scatters to find too in this slot. The cannon symbol pays up to 4000x if you land five-of-a-kind. However, that’s all you’ll get in the way of triggered bonus features: there are no free spins to win here and a scatter pay is the most you can hope to enjoy.

The stacked symbols and wilds are responsible for the majority of payouts in Pirates and Hostages. Time it well, however, and those stacks and wilds can combine and combust for a big payout. Why not try the slot out today for free at VegasSlotsOnline?

Professor Big Win by Atomic Slot Lab

From expanding wilds to sticky replicating reels in Professor Big Win from Atomic Slot Lab. It’s a wacky five-reel slot where the bonuses are enhanced with a free games feature!

Inside Professor Big Win’s laboratory, there’s a commotion going on with every potion. You play the slot on five reels, but there are four rows in play: perfect seeing as many of the symbols and wilds appear stacked during spins. With the Mystery Replacement feature, it’s possible to land a lot of reel strips that contain the same symbol!

You may also trigger replicating reels by landing two electricity current symbols on reels 1 and 5. You receive one Replicating Reels spin, during which 2–5 reels are replicated. What a way to hit some big wins!

Free games are available if you hit two or more stacks of Free Games symbols. You win seven free spins with Replicating Reels wherever the Free Games scatters originally landed. Plus, you have the option to trigger the High Voltage Mode and add additional Free Games scatters to the reels. It’s also possible to trigger five additional spins randomly at the end of the bonus round.

The volatility in Professor Big Win is as high as the voltage running through the mad scientist’s equipment. But with a lot of stacked symbols around, as well as added free spins, the rewards are certainly there. Come up with a winning formula now by playing our free-to-play online slot at VegasSlotsOnline.

Majestic White Rhino by Spinomenal

We’re off to the African Savannah for our final entry into the best new online slots of the week. Majestic White Rhino is Spinomenal’s addition to a range of slots that includes WMS’s iconic Raging Rhino. But Can Majestic White Rhino rage on to overcome its competition?

You may remember that Spinomenal kicked off its new ‘Spinomenal Universe’ project just over a year ago with some exciting titles like Wolf Fang: Iron Wolf and Majestic King.

The 5-reel Majestic King slot is now joined by Majestic White Rhino. In essence, it’s an almost identical slot as both games feature double symbols and, yes, those stacked wilds.

Let’s examine some of the core features, though: Majestic White Rhino is a 25-line slot featuring a host of low, medium, and high-paying symbols throughout. Though five-of-a-kind is the top-paying combo in the regular base game, you may activate the random Only Double feature at any point. When this happens, all symbols in view will re-appear in double form.

Raging rhinos act as wild symbols and replace all other icons, other than the doubles, bonus symbols, and scatters. You also bag a 200x jackpot if you hit five wilds on an active line.

You trigger free spins by hitting three or more scatters in any position. As in Majestic King, you win 10–40 free spins, plus one icon is chosen as a double symbol for the duration of the bonus round.

You may know that the range of Majestic King slots expanded to include some big-paying slots, such as our personal favorite, the six-reel Majestic King Sunset. Majestic White Rhino looks like going down the same path. Try the game for yourself and see if it’s worth the switch.

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