Week 38 New Online Casino Games September 2025 – 23 New Releases

Last week was yet another great one for big releases, with 23 casino games hitting the lobbies of online casinos around the world. Headlining yet another high-quality batch of fresh titles was Pragmatic Play, bringing its Big Bass Bonanza series onto dry land in Bigger Barn House Bonanza and Relax Gaming adding yet another progressive jackpot slot to its blossoming Dream Drop collection that to date has created over 20 millionaires. We also have news of eye-catching launches from Endorphina, Play’n Go and Blueprint Gaming.

Age Limits: Gambling is only permitted to those who meet the minimum legal age in their jurisdiction. While many regions set this at 18, some require players to be at least 21 before they can legally place bets.

Top Five Slots & Pokies 16 to 22 September 2025

(Rated by the Casinoplusbonus EN team)

Although quality was high across the board last week, we feel the slots we’ve picked as our top five are more than deserving of their place. Still, there were plenty of other games in with a shout, including:

• Lucky Lager x9990 from BGaming
• Lab of Madness It’s A-Wild! by Play’n Go
• The Cursed Idol of Montezuma Treasure Hunt™ from Reflex Gaming

Last Weeks Report: If you’re a fan of classic-themed slots, then you won’t want to have missed our previous report. It contains several new retro-style titles such as Vegas Kingmaker 40 and Burning Classics 2. You can catch them here in our Week 37 New Online Casino Games September 2025 update.

Net Gains Dream Drop (Relax Gaming)

Relax Gaming has released its ocean-themed Net Gains, featuring a  6×4 reel grid with 4,096 ways, packed with features and the Dream Drop progressive jackpot. You’ll set sail on reels that deliver cascading reels, wild sharks, mystery symbols, and three different free spins modes, making sure there’s never a quiet moment on deck. The game features a theoretical RTP of 94% and high volatility, offering you the chance to climb towards a maximum payout of 15,000x your spin bet. You’ll also find a buy bonus option and a ‘special bet’ that raises your shot of free spins.

Game Features Explained

• Cascading Reels: All winning combinations remove the matching symbols, with new ones dropping down to fill the spaces. Cascades continue until no further wins form.

• Wild Symbol: The shark wild can appear on reels 2–6, standing in for any normal symbol to help create new combinations.

• Mystery Symbols: Three types of mystery symbols can appear: normal, octopus, and bomb. All reveal the same symbol type after each cascade. Octopus versions transform other symbols into the same type, while bombs can create further changes across the reels.

• Bonus Symbols & Star Meter: Up to three bonus symbols can land in the main game. Each collected bonus symbol fills the star meter. When the meter hits three, free spins are triggered. Bonus symbols can also appear hidden inside mystery reveals.

• Special Bet: If you enable the special bet, it will double the spin bet in order to give you a higher chance of landing the free spins bonus game.

• Bonus Buy: Players who prefer not to wait can purchase direct entry into free spins for 100x the stake.

• Free Spins Features: When free spins are activated, players select from one of three modes. Also, during any free spins mode, a Lucky Boost can randomly activate, raising the chances of stronger outcomes.

• • Sticky Mystery Free Spins (5 spins): Mystery symbols remain sticky and reveal the same type after each cascade. Octopus mystery symbols can convert entire reels. A meter awards extra spins and additional mystery symbols as cascades build up.
• • Stacked Wilds Free Spins (7 spins): Two types of wilds come into play. Multiplier wilds carry values from 2x to 5x, while countdown wilds decrease their counter with each win before dropping off the reels.
• • Coin Collection Free Spins (8 spins): Bronze, silver, and gold coins (worth up to 2,500x) can appear. Collectors on the reels gather their values, with persistent collectors staying for the entire bonus. Progression meters increase coin values and award extra spins.

• Dream Drop Progressive Jackpot: At random, a Jackpot Spin can be triggered at any time, and landing a Dream Drop symbol on each reel activates the bonus game. The Dream Drop Bonus contains six reels, each linked to one of the jackpots: Rapid, Midi, Maxi, Major, and Mega. Spins continue until one reel fills with Dream Drop symbols, awarding the corresponding jackpot.

We like the way the base game keeps you busy with cascading reels, wild sharks, and the different mystery symbols dropping in to change the setup. Then, once the free spins kick in, you’ve got three different feature modes to choose from, plus the added chance to walk away with a millionaire’s jackpot thanks to the Dream Drop bonus.

Net Gains Free Play Demo

Fortune Chest (Endorphina)

If you’re into treasure hunts with a mix of base game features and a free spins bonus bringing in big wins, Fortune Chests from Endorphina is one to take a closer look at. The game is built around classic chest symbols, multipliers, and a bonus round that ties the theme together. We tested the slot across multiple spins, and found it has stacked wilds and collection features that can trigger extra prizes without waiting for the free spins to land. The setup runs on a 5×3 grid with a fixed number of paylines, featuring a theoretical RTP of around 96%, which aligns with many other Endorphina releases. What stands out are the chest mechanics; special chests don’t just pay, but also connect to multipliers, coin values, and in some cases, jackpots.

Games Features Explained

• Wild Symbol: The golden chest acts as a wild, substituting for all standard symbols. It can form line wins on its own and comes stacked on certain reels, giving better chances of filling multiple paylines at once.

• Scatter Symbol & Free Spins: Landing 3 or more key scatter symbols anywhere on the reels triggers the free spins feature. Depending on how many keys appear, you’ll get between 8 and 20 free spins. During the bonus, extra chest modifiers come into play, with higher multiplier values carried over between spins.

• Chest Collection Feature: Some symbols carry coin values or multipliers. When they land together with a special collector chest, the values are gathered and added to your total. This feature can appear both in the base game and during free spins.

• Multiplier Boosts: Multipliers appear linked to chest symbols and can go up to 10x in the base game. During free spins, collected multipliers don’t reset and keep building, which can lead to much higher payouts if the feature runs long enough.

• Bonus Buy: Players outside restricted markets can skip the wait and buy straight into the free spins round. The cost is 100x your spin bet, and in our tests, the feature hit a wide range of outcomes, from near-break-even spins to payouts well above 200x.

Endorphina has designed Fortune Chests with a strong balance of features across both the base and bonus game. The stacked wilds and chest collection system keep regular spins worthwhile, while the free spins mode adds persistence with multipliers that can carry over and stack. The buy bonus option will appeal to players who prefer instant access to the main feature.

Fortune Chest Free Play Demo

Bigger Barn House Bonanza Slot (Pragmatic Play)

Pragmatic Play returns to the farmyard with Bigger Barn House Bonanza, a slot that mixes classic barnyard characters with a feature-packed wheel and a set of jackpots. At first glance, you’ve got the bright chicken-and-corn setup, but under the surface there’s a high-volatility engine with layered free spins, house upgrades, and multiple buy bonus options.

Game Features Explained

• Wild Symbol: The fox symbol is the wild and can land on reels 2, 3, and 4. It substitutes for all other symbols except scatters and the wheel bonus icons.

• Scatter Symbol & Free Spins: Golden egg scatters are the trigger for free spins. Land 6 or more to unlock the feature, starting with 6 spins. During the round, positions marked by scatters are upgraded from straw to wood and finally to brick. Each level-up boosts the prize values hidden behind those houses. By the end of the feature, a fox reveals the rewards. The possible outcomes range from small multipliers (0.5x to 6x) to jackpots:

• • Mini (12x) or Minor (60x) in wood houses
  • Mini (12x), Minor (60x), Major (500x) or Grand (5000x) in brick houses

• Wheel Bonus: Wheel symbols can appear in the base game. Hitting 3 or more triggers a random reward, which could be:

• • Mega Egg Feature – huge scatter symbols that unlock free spins
  • Windmill Feature – upgrades spots into marked positions
  • Barn House Feature – upgrades marked spots into brick houses
  • Random Jackpot – Mini, Minor, Major, or Grand instantly
  • Bigger Wheel – moves play to a larger wheel with enhanced prizes

• Bigger Wheel Rewards: When unlocked, the Bigger Wheel can add three extra rows of symbols, expanding the grid to 5×6. The upgraded free spins features (Bigger Mega Egg, Bigger Windmill, Bigger Barn House) then play out with enhanced prize potential.

• Buy Feature Options: Players outside restricted markets can skip the wait and purchase bonuses directly:

• • 100x bet – triggers free spins with 6 to 15 scatters
  • 200x bet – triggers the Wheel Bonus with random rewards
  • 300x bet – triggers the Bigger Bonus with enhanced features

• Jackpots: Displayed on the side of the reels, the game offers Mini, Minor, Major, Grand, and Super jackpots. These can be awarded via the Wheel Bonus or hidden in brick houses during free spins.

Bigger Barn House Bonanza pushes Pragmatic Play’s farmyard theme into new territory with layered free spins, wheel modifiers, and a jackpot system that can climb all the way up to 25,000x. We liked how the marking system carries over throughout the bonus round, upgrading from straw to wood and then brick, which keeps every spin feeling like progress.

Bigger Barn House Bonanza Free Play Demo

Neon West (Yggdrasil)

Yggdrasil combines Wild West grit with a futuristic neon twist in Neon West, a 4×3 slot with 20 paylines where glowing symbols, trail bonuses, and sticky wilds create a different take on western-style gameplay. Instead of sticking to a standard free spins model, this release adds a choice of bonus rounds, including a Trail Bonus Game that mixes board-game style movement with prize collection.

Game Features Explained

• Growing Wilds: Wilds expand into adjacent symbols when they land, spreading between 1–3 positions in random directions. They substitute for all regular symbols and can form their own winning combinations. Wilds can’t replace scatters and won’t grow into other existing wilds.

• Scatter Symbols & Bonus Choice: Landing 3 or 4 scatters gives you the choice of one of three bonus features:

• • 6 Free Spins with Sticky Wilds
  • 5 Free Spins with Multipliers

• Trail Bonus Game: Free Spins with Sticky Wilds: Starts with 6 spins. Any wilds that land become sticky for the duration of the feature, holding their position for all remaining spins. There’s no retrigger option, but the stickiness can build strong payline coverage.

• Free Spins with Multipliers: Starts with 5 spins. Between 3 and 8 symbols are covered with multipliers ranging from 1x to 5x. If a win line passes through a multiplier, it is collected and removed, boosting the payout. The final total win is multiplied by all collected values again.

• Trail Bonus Game: This is the standout feature. The reels transform into a looping trail where you move 1–6 steps per turn. You begin with 3 moves, but sparks along the trail can restore them. Regular trains trigger features, while Golden trains activate persistent modifiers. Crossing the start line increases all prize nodes by 3x and adds an extra move. Landing on prize nodes adds multipliers or triggers mini-features such as:

• • Cash Prize (15x–30x)
  • Sniper (doubles 2–4 prize nodes)
  • Sheriff (adds 3x–5x per node)
  • Two Guns (adds 75x–125x to prize nodes)
  • Collect All (adds all prize values to the total)

• Bonus Buy: The Trail Bonus Game can be bought directly for 30x your stake. Buy bonus RTP is listed at 94%, the same as the base game.

Neon West breaks away from Yggdrasil’s usual style by mixing Western themes with neon cyberpunk elements. The choice of three bonus rounds gives the game replay value, with the Trail Bonus Game standing out as the most inventive feature. The growing wilds also keep the base game active, although with the high volatility, dead spins are common.

Neon West Free Play Demo

Land of Riches (Red Tiger Gaming)

Red Tiger Gaming takes you into a world of dwarfs, elves, and trolls with its Land of Riches online slot. Played on a 5×3 reel grid with 25 paylines, this stateful game builds long-term progression across multiple free spins rounds. You’ll start with the Man Wild and gradually bring in more mythical characters that add multipliers, prize symbols, hold & respin rounds, and jackpot-sized wins.

Game Features Explained

• Wild Symbol: The Man is your standard wild, substituting for all paying symbols. A line of 5 Wilds pays the same as the game’s top-tier Ring symbol.

• Dwarf: Appearing on reels 2, 3, and 4, the Dwarf brings a 3x multiplier. Multipliers from multiple Dwarfs add together on the same win. If he lands higher up the reel, he digs down, filling all lower positions with Dwarfs too. On occasion, the Dwarf may unearth a Mini (10x) or Minor (25x) prize gem.

• Elf: The Elf is restricted to reel 3 and higher levels, substituting for symbols while carrying a random multiplier that can be anything from 2x up to 100x. When multipliers from Elf and Dwarfs meet, they add up. Alternatively, the Elf may reveal a magic object linked to the Midi (100x) or Major (1,000x) prize.

• Troll: Only available at the highest level, the Troll lands on reel 3. After paying line wins, he places 6 random cash or prize symbols on the reels, triggering the Hold and Respin feature.

• • Cash values: 1x to 8x
  • Prize symbols: linked to jackpot prizes

• Hold and Respin: Triggered by the Troll, you start with 3 respins. Each new cash or prize symbol resets the counter to 3. The round ends when no new symbols land over 3 spins, or the grid fills up. Total cash and prize symbols are paid at the end, with one Mega Prize (20,000x) possible during this feature.

• Free Spins: Landing Free Spins scatters on reels 1 and 5 awards 10 Free Spins. During the bonus, all characters (Man, Dwarf, Elf, Troll) are active, with at least 2 character symbols guaranteed per spin. Retriggering adds another 10 spins.

• Progression System: Each stake level tracks progression separately, and the slot saves your progress indefinitely:

• • Base Level – Man Wild active
  • Level 2 – Dwarf unlocked after 1st Free Spins feature
  • Level 3 – Elf unlocked after 2nd Free Spins feature
  • Level 4 – Troll unlocked after 3rd Free Spins feature

Red Tiger has created a layered slot that unfolds more like a journey than a single session. Base game spins introduce you to the Man Wild, but the real weight comes once Free Spins start unlocking Dwarfs, Elves, and finally the Troll. Our tests showed that multipliers stack up well, and the Elf’s random 50x–100x reveals add genuine suspense.

Land of Riches Free Play Demo