Week 22 New Online Casino Games June 2025 – 31 New Releases

Check out 31 new releases in our Week 22 New Online Casino Games June 2025 report!

Age Limits: The minimum legal age for online gambling varies by country. In places like the UK, Ireland, New Zealand, and South Africa, the requirement is 18 years and older. In Canada, it depends on the province, as some set the limit at 18, while others at 19. Meanwhile, in India, players must be at least 21 to legally gamble online.

Top Five Slots & Pokies 27 May to 02 June 2025

(Rated by the Casinoplusbonus EN team)

Our latest top 5 features several sequel and follow-up slots, which is good news. As you probably know, sequels are not always as good as the originals. Those titles are Zillard King Megaways (Red Tiger Gaming), Fire Joker 100 (Play’n Go), Island Desire – Hold & Win™ (Betsoft), Lucky Tiger 1000 (Pragmatic Play), and Burning Classics 5000 (Booming Games)

We will provide a review of each below, so that you know what to expect when checking them out. By the way, a great way to play new slots is to use our slot demo page here at Casinoplusbonus. You can spin without risking your real money balances.

Zillard King Megaways (Red Tiger Gaming)

Red Tiger Gaming is back with one of its most highly anticipated releases of 2025 to date, the follow-up to Zillard King. Zillard King Megaways is a high volatility 5×4 slot with up to 117,649 ways to win. Again, it follows the Zillard King Godzilla-like monster as it causes chaos and destruction everywhere it goes. The RTP is not the greatest at 95.73%, but there is a tasty 24,393x the stake maximum win to aim for.

Zillard King Megaways Features Explained

• Megaways Mechanic: The game uses the Megaways system, where each of the 6 reels can display between 2 to 7 symbols. That means spins can result in up to 117,649 ways to win.

• Cascading Reels: All winning symbols are removed from the reels. This allows more to fall into the gaming grid, providing potential for new winning combinations to form.

• Zilliard Wild: This can appear on all reels except the first and will lock onto the grid until it forms part of a winning combination. Whenever it is involved in a win, it is not removed like other symbols; instead, its win multiplier is increased by 1x.

• Zillard Wild Evolution Feature: Central to the gameplay is the Zillard Wild Evolution feature, which evolves through three stages as players collect gold coins:

• • Stage 1 (30 Coins): The Zillard Wild becomes a 1×4 stacked wild, covering an entire reel.

• • Stage 2 (60 Coins): The stacked wild gains a random multiplier.

• • Stage 3 (90 Coins): The wild becomes sticky, remaining on the reels and increasing its multiplier by 1x with each consecutive win, up to a maximum of 20x.

Once the progress bar has been filled the final time, the far right reel becomes unlocked for the duration of your session. Only high-value or coin symbols can appear on this reel.

• Thunder Wilds Feature: On non-winning spins where a Zillard Wild is present, there’s a chance for the Thunder Wilds feature to trigger. This adds 3 to 6 additional wilds to the reels, which guarantees a win. If the sixth reel is unlocked, up to 9 wilds can be added.

• Free Spins: The  Free Spins bonus game is triggered by landing three or more scatter symbols. During free spins, the chances of triggering the Thunder Wilds feature increase, and the Zillard Wild evolution progress carries over.

• Buy Bonus: You can purchase the free spins bonus for 110x the stake.

The team here at Casinoplusbonus loved the original Zillard King slot, but we think with the addition of the Megaways mechanic, the follow-up is even better. We understand that some players may not like the progression and unlocking aspects of the game, especially as the free spins bonus is not available until you complete a long grind. That said, the grind makes the slot a perfect choice for players who want to enjoy an extended session playing just one slot.

Zillard King Megaways Free Play Demo

Burning Classics 5000 (Booming Games)

Booming Games has reignited the classic fruit slot genre with Burning Classics 5000, the latest addition to their popular Burning Classics series. This 5-reel, 3-row slot offers 20 adjustable paylines and features a maximum win of 5,000x. Furthermore, a quick look at the Booming Games website tells us that this slot has a 96% RTP, medium variance, and features such as free spins and a risk game.

Burning Classics 5000 Features Explained

• Wild Symbol: The Wild symbol substitutes for all regular symbols to help form winning combinations.

• Scatter Symbol & Free Spins: Landing three or more Scatter symbols triggers the Free Spins feature. You receive 10 free spins that play just like regular spins, but without the cost. Additional Scatters during the feature can retrigger more free spins.

• Gamble Feature: After any win, players can choose to gamble their winnings by predicting the color of a spinning 7. A correct guess doubles the winnings, while an incorrect guess forfeits them. This feature can be played up to 10 times consecutively.

Burning Classics 5000 is one of those slots that’s simple to play but can produce some hefty payouts. It doesn’t pretend to be anything other than a classic-style slot with just a few exciting bonus features. Sometimes, it’s nice to play a slot that doesn’t leave you scratching your head as to what is going on.

Burning Classics 5000 Free Play Demo

Fire Joker 100 (Play’n Go)

Play’n GO turns up the heat with Fire Joker 100, the latest instalment in its classic 3-reel slot series. Building upon the original Fire Joker, this version introduces enhanced features and a significantly increased win potential from 800x the stake up to 5,000x the stake. The slot has a lot to live up to considering the success of the original, but there haven’t been as many changes as you might have expected.

Fire Joker 100 Features Explained

• Reel Setup & Paylines: The game maintains a traditional 3×3 reel layout with 5 fixed paylines, providing a straightforward and familiar gaming experience.

• Wild Symbol: The fiery Joker serves as the wild, substituting for all other symbols to help form winning combinations.

• Re-Spin of Fire: Triggered when two reels display identical stacked symbols without resulting in a win, this feature grants a free re-spin of the third reel.

• Wheel of Fire: Achieved by filling all three reels with the same symbol, this feature activates a multiplier wheel that can award multipliers ranging from 2x up to an impressive 100x.

The original Fire Joker came out in 2016, so it’s about time Play’n Go got around to giving it a facelift. The graphics have been updated, and now there is a far greater win potential. The maximum multiplier on the wheel is now 100x, which is 10 times the size of the previous one. As mentioned, the slot’s 5,000x the stake maximum is also far greater. Aside from those changes, everything else is the same. For us, that’s a good thing as the engaging gameplay and features from the original remain.

Fire Joker 100 Free Play Demo

Lucky Tiger 1000 Slot (Pragmatic Play)

Pragmatic Play introduces Lucky Tiger 1000, the latest addition to its “1000” series. It follows in the footsteps of other popular titles that have been given the ‘1000’ treatment, such as Sugar Rush 1000, Sweet Bonanza 1000, and Gates of Olympus 1000. Like the original Lucky Tiger, this slot combines classic slot aesthetics with modern gameplay mechanics. It is a 3-reel, 3-row slot that offers 5 fixed paylines, an Asian-inspired theme, a 96.50% RTP, and a maximum win of 25,000x the stake.

Lucky Tiger 1000 Features Explained

• Wild Symbol: The golden tiger serves as the wild symbol, substituting for all symbols except the scatter.

• Scatter Symbol & Free Spins: Landing three or more scatter symbols triggers the Free Spins feature. Players are awarded a set number of free spins, during which special multipliers can enhance winnings.

• Multiplier Feature: During the Free Spins round, multipliers ranging from 2x to 1000x can randomly apply to wins.

• Bonus Buy Option: For players eager to jump into the action, a Bonus Buy feature allows direct access to the Free Spins round at a cost of 100x the base bet.

There isn’t too much going on in the Lucky Tiger 1000 slot, but it’s the high volatility and those insane bonus round win multipliers of up to 1,000x that will keep pulling players back. Additionally, the obligatory buy bonus feature will undoubtedly attract high rollers seeking massive wins.

Lucky Tiger 1000 Free Play Demo

Island Desire – Hold & Win™(Betsoft)

One of Betsoft’s biggest focuses in terms of slot releases in 2025 has been to continue bolstering its popular fixed jackpot Hold & Win™ series. Just some of the many new additions to the series in recent months have been Gold Nugget Rush – Hold & Win™, Coin of Ra Power – Hold & Win™, and Mad Scientist: Breaking Beakers – Hold & Win™.

Now, we have another, as the studio has released the idyllic-themed Island Desire – Hold & Win™. This time around, the action takes place across a 5×3 reel configuration with 243 ways to win.

Island Desire – Hold & Win™ Features Explained

• Wild Symbol: Only appearing on reels 2, 3, 4, and 5, the Wild Symbol substitutes for all regular symbols when winning combinations are possible.

• Multiplier Wild Reel: A Full Wild Reel can appear on the third reel. When it lands, it will hold a win multiplier of between 2x and 10x that applies to any payouts it helps create.

• Second Chance: If the Full Wild Reel does not create a winning combination, the Second Chance feature triggers. It locks the Wild Rell in place and re-spins the remaining reels.

• Stacked Mystery Symbols: Each reel can land Mystery Symbols. At the end of each spin, all instances of Mystery Symbols transform into the same regular symbol.

• Hold & Win™ Bonus Game:  Landing six or more bonus symbols during the base game will trigger the Hold & Win™ bonus. Those triggering symbols and their values lock in place while you’re given three re-spins of the remaining positions, which reset each time a new bonus or jackpot symbol lands. The bonus continues until you run out of re-spins or fill all positions on the reels. As for those symbols that can land: 

• • Regular Bonus Symbols: Hold values of between 1x and 10x your current stake.

• • Mini Jackpot: 15x

• • Minor Jackpot: 30x

• • Major Jackpot: 50x

• • Maxi Jackpot: 100x

• • Super Jackpot: 500x

If you run out of re-spins, you’re paid the combined value of all bonus and jackpot symbols collected. However, if you fill all positions on the reels, you win the Grand Jackpot worth 2,000x the current stake.

• Pick a Bonus Game: This bonus triggers when three or more scatter symbols land anywhere in view during the base game. You click on symbols until three matching jackpot symbols are revealed, and you’re paid that jackpot. The number of triggering scatter symbols determines the jackpots you can win:

• • 3: The Major, Maxi, Super, or Grand

• • 4: The Maxi, Super, or Grand

• • 5: The Super or Grand

• Bonus Buy: To gain instant access to the Hold and Win bonus, you can purchase it for 8x your current stake. That’s a very affordable prize compared to buy bonus options on other slots.

If you’re a fan of Betsoft’s Hold & Win™ series, you probably do not need an invitation to try this latest release. However, if you haven’t tried them yet, Island Desire – Hold & Win™ is a great title to start with. It has some great bonuses, simple gameplay, and is designed using the high-quality graphics for which Betsoft is renowned.

Island Desire – Hold & Win™ Free Play Demo