Nolimit City takes players back to one of World War II's most pivotal battles with its D-Day slot, blending historical themes with innovative gaming features. This slot game captivates with its detailed presentation and a rich display of features, including wilds, free spins, and multipliers, set against the backdrop of the Normandy invasion.
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NoLimit City
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Pros & Cons of D-Day Slot

D-Day thrills with all kinds of fantastic offerings that I particularly enjoyed, but there are a couple of issues that might bother some players, such as:

  • Thumbs-Up 55,555x maximum win.
  • Thumbs-Up No less than four base game features.
  • Thumbs-Up Three special free spins bonuses.
  • Thumbs-Up Excellent presentation.
  • Thumbs-Down Variable RTP rates.
  • Thumbs-Down The theme can prove to be controversial or even upsetting to some.

Nolimit City isn’t one to shy away from harsh video slot themes and topics and it decides to tackle one of the most infamously bloody battles in history with D-Day. Set in World War II, the slot follows the events of the allied invasion of Normandy which has already been immortalised in literature, film and gaming with the likes of classics like Saving Private Ryan.

You get an incredible level of presentation here together with a fresh batch of features that will change the battlefield before you with wilds, transforming symbols, multipliers, free spins and more.

But is this another feather in Nolimit City’s cap, or a pretentious attempt at creating a war-themed video slot? Read my full review below to find out.

⚡ RTP 96.12% | 94.12% | 92.12% | 87.10%
🎲 Volatility High
💰 Paylines 720
🔼 Maximum Bet 100
🔻 Minimum Bet 0.20
⭐ Bonus Features Wilds, Scatters, Free Spins, Wild Multipliers, Transforming Wilds, Reel Modifiers, Bonus Buy

d-day slot screenshot

D-Day Slot Game Free Demo

Nolimit City is one of the most innovative developers out there and D-Day features a fresh batch of new and exciting mechanics. So, the safest way to go about this is to first check out the D-Day free demo. Here you can experience all the slot has to offer without putting your funds on the line. It’s also a great way to decide on the best bet levels that can extend your gambling budget while also potentially delivering great rewards.

Pro Tips:

You may have already guessed, but this is no walk in the park. D-Day has an extremely high level of volatility, so I recommend sticking to a low bet level to extend your game time as much as possible. You may want to try playing with the Boosted xBet feature turned on to increase your chances of getting to the free spins features.

D-Day Slot Bonus Features

The invasion takes place across five reels with varying rows that form a pyramid shape in a formation of 3-4-5-4-3. They play host to 720 ways to win, which could potentially bring you close to the ultimate goal of hitting the 55,555x maximum win.

Nolimit City is never one for ambiguity, and all of the pay symbols are named and specific. The lower-paying symbols are the Commando, Foot Soldier, Anti-Ai and Fighter Pilots. These can fetch you wins of up to 0.45x your bet for five of a kind. The higher end of the paytable features the Panzer, Bomber, Stuka and Howziter which pay up to 2x your bet for five identical symbols.

You can also turn on the Boosted xBet feature, which lights up the board in a red light and increases your stake by 30% in exchange for double the chance of triggering free spins. With the setting turned off, you get a guaranteed bonus once in every 206 spins, whereas the feature boosts that number to one guaranteed in every 99 spins. It also changes your RTP which goes from 96.12% to 96.08%.

If you’ve ever played a Nolimit City slot, you know that loads of special features await, and I’ll walk you through the entire arsenal of weaponry available below.


A staple in any online video slot, wild symbols pop up quite frequently on D-Day, lending a helping hand by substituting themselves for missing symbols on a pay line. They cover all regular pay symbols and are even boosted by the slot’s other features.

The Atomic Wild is probably the most relevant of the lot. It picks random spots along the grid and transforms them into wild symbols with win multipliers of 10x, 20x, 30x, 50x or 100x. If the chosen spot is already wild, then the feature will improve its win multiplier. Atomic Wild will trigger first if several special features are happening at the same time during a particular round.

wild d-day slot


Anywhere between two to five Bombers suddenly appear on different reels, with one Bomber in each reel. All of the paying symbols on these reels are transformed into wilds from top to bottom. If the Anti-Air symbol is on any of these selected reels, then the wild transformation comes to a stop just above the symbol. If wilds are already present on these reels, their multiplier is enhanced instead.


The Stuka symbols pop up diagonally from left to right or vice versa. They split pay symbols, effectively doubling their size. You can have up to seven Stakes appearing in a single spin, with one for each diagonal.

d-day slot stuka


Two to five Panzers land in different rows, with a single Panzer for each one. Every low-paying symbol on a Panzer reel is transformed into a wild, except the Foot Soldier. If you already have a wild on any of these rows, they get a multiplier boost instead.

d-day slot panzer


A Howziter symbol will randomly pick up to seven regular pay symbols and turn them wild, except for the Commando symbol or any existing wild symbols.

d-day slot howziter spins

Scatter Symbol

Landing two scatter symbols in the base game will randomly activate one of the slot’s many base game features. If a scatter symbol lands on the fifth reel, it triggers the Atomic Wild feature.

Landing three, four or five scatter symbols in the base game will trigger the Neptune Spins, Invasion Spins or Overlord Spins, respectively. Scatters remain relevant during these bonus features too.

Neptune Spins

Three scatter symbols in a base game spin will get your eight Neptune Spins. Upon activation, you get to pick two modifiers from a selection of five. But if one of your triggering scatter symbols happens to land on the fifth reel, then Atomic Wild automatically becomes one of your modifiers and you only get to pick one more. These modifiers are guaranteed to hit at least once during every round.

d-day slot neptune spins

Invasion Spins

Steeping it up from the Neptune Spins are the Invasion Spins which you activate with four scatter symbols in the base game. You get the same deal as the Neptune Spins, but this time round you pick three modifiers instead. If Atomic Wild is activated, you get two instead.

Overlord Spins

The best bonus round you can hope for is the Overlord Spins, which you activate with no less than five scatter symbols in the base game. The same deal applies here too, but you get three modifier picks as well as a guaranteed Atomic Wild modifier.

Bonus Buy

If you’re not all too happy to wait for scatter symbols to let you into free spins bonuses, you can opt for the Nolimit Bonus Buy option instead. You can get Neptune Spins for 70x your stake, Invasion Spins for 250x your stake or Overlord Spins for 1,000x your stake. You also get the Lucky Draw option for 235x your stake. This randomly picks one of the three available bonuses.

RTP & Volatility of D-Day Slot

D-Day is famous for being one of the most uphill battles ever fought, and Nolimit City has made sure that the slot that bears its namesake is just as tough. Well, not exactly – it’s more video slot tough, not tough tough. Volatility is cranked to the max, so don’t expect to get a helping hand from the game. There are several RTP ranges out there including 96.12%, 94.12%, 92.12% and 87.10%. I suggest sticking to the highest setting of 96.12%.

The slot is provided by Nolimit City, one of the most exciting, innovative and trustworthy developers out there. So, you can rest assured that D-Day is a safe slot to play. You will want to enjoy it at an equally reputable online casino to guarantee your safety and security.

D-Day Slot on Mobile

The battle waits for no one, and you can jump into D-Day at any time and anywhere thanks to the slot’s fantastic mobile compatibility. You can play on both Android and iOS platforms and the game runs excellently on tablets and smartphones. The main difference will be that the interface changes slightly to favour smaller screen sizes. As well as the fact that touchscreen controls replace your mouse pointer.

Other than that, D-Day is seamless across all devices, featuring the same win potential, graphics and features on all systems.

d-day slot screenshot 2


I make no secret of the fact that Nolimit City is my favourite video slot developer out there, and I’m so glad that D-Day is yet another resounding success story. The slot quite literally fires on all cylinders, with the sort of panache that we’ve all come to expect from such a bold and innovative developer.

The provider is renowned for stellar presentations and D-Day is no exception. The production quality here is something rarely seen in video slots, from the wonderful designs to the spectacular animations and haunting soundscapes. I know the word immersive gets thrown around quite a lot these days, but all of these fantastic elements in the game do make you feel immersed in that world.

Now the question of the theme needs to be addressed too, I suppose. Some might be offended by the fact that a video slot is based on actual events from the Second World War, especially a battle during which so many people lost their lives. And it’s hard to argue with that. But in a world where loads of entertainment products have been made off the back of incidents such as these, it would be a bit farfetched to say that this is at all unprecedented. And luckily, Nolimit City has poured in enough love and attention to make this a slot worth playing.

Next up are features. To me, the very best slots out there are the ones that make sure you’re always engaged, whether things are going well or otherwise. And no one understands this better than Nolimit City. Sure, the game has a ridiculously high level of volatility, but there are so many brilliant features here, that you always feel like something thrilling might just be about to happen. All four base game features build on the basic wild symbols and as if that wasn’t enough, we even got three free spins bonuses.

Win potential is great at 55,555x your stake, but you’ll need to count your lucky stars if you wish to get anywhere near that figure.


I’ve seen my fair share of action on D-Day, but if you have any questions you want to ask me about the game and all it has to offer, then be sure to drop me a message and I’ll get back to you with a direct message as soon as possible.

You can also check out the frequently asked questions below to get a better understanding of the slot’s many features.

You can win a maximum of 55,555x your stake in D-Day.

The highest paying symbol in D-Day is the Howziter which pays up to 2x your bet for five of a kind.

You need to land three, four or five scatter symbols in one round to trigger the Neptune Spins, Invasion Spins or Overlord Spins, respectively.

Base game bonuses are triggered when you land two scatter symbols in the base game. This will randomly activate one of the bonuses.

D-Day has a bonus buy feature. You can purchase Neptune Spins, Invasion Spins, Overlord Spins or a Lucky Draw for 70x, 250x, 1,000x or 235x your stake, respectively.

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Leanna Madden is an expert in online slots, specializing in analyzing game providers and evaluating the quality and variety of slot games. With her extensive knowledge, she guides players to the best slot options, including high RTP slots and those with exciting bonus features. Leanna's insights help players make informed decisions and enjoy rewarding slot experiences at online casinos.

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