Sometimes, you need to take a step back and return to basics. After all, slot makers have gone over almost every idea under the sun making their games, so it was only a matter of time before a return to form with old fruit slots was going to happen by one of the bigger names. It’s either that, or NetEnt just wanted to prove they can make even fruit machines look gorgeous.
Certain symbols can appear stacked, and if a reel is full of stacked symbols, then they double-up, counting for two symbols instead of one. On top of that, there’s also the familiar free spins bonus, activated through Scatter collection. As far as symbols go, you have watermelons, lemons, plums, cherries, bells, bars, lucky sevens and diamonds. A five-pointed star is a Wild, while a silver-blue circle is the Scatter.
You’d be hard pressed to play video slots without stumbling your way onto NetEnt. The company was founded in 1996 in Sweden, and proved itself as king of the hill – among the most popular slot developers in the world, with their solutions being the back ends of over 200 different casinos.
Their titles originally utilised Java, but has since swapped to HTML5. NetEnt alone accounted for 41.2 billion gaming transactions in 2017, which should tell you the sheer size and scope of the company. Recently, the company launched a new Max product line, which means certain games it releases will have a regular and a high volatility version, and in June 2018, further solidified its position by winning Best Casino Content Supplier award.
How to Play it
If you’ve played slots before, you’ll find Double Stacks quite easy to handle. You have a standard 5×3 playing field with 10 fixed paylines. You can adjust your bet level and coin value, which allows you to play for $0.10 up to $200 per spin, which is a rather awesome range that will please both casual players and more serious gamblers alike who don’t mind spending a lot on their hobby.
As always, NetEnt provides a rather extensive Autoplay feature, allowing you to choose the number of spins, as well as stopping Autoplay on any win, if free spins are won, if a single win exceeds a certain amount, or if cash increases or decreases past a certain level.
Honestly, there’s not a lot going on visually, but that doesn’t mean it doesn’t look sexy. The different shades of red look really nice, especially as the glow of something beneath the reels reflects off it, while expanding bubbles form on and beyond the reel. When you spin, the symbols leave a slight glow of their primary colour – these are all small details, but they turn a regular fruit machine into a feast for the eyes.
Only the diamond, lucky seven, bar and bell symbols can appear stacked on the playing field – which are, coincidentally, the top four paying icons which you see on top of the reel.
These stacked symbols can cover an entire reel, and when that happens, the symbols in that reel double – counting as if you have two icons in a same reel instead of just one, allowing you to get bigger wins as a result. Finally, collecting three, four or five Scatters rewards 5, 15 or 30 free spins, respectively.
While the free spins are active, Wild symbols can also appear stacked and doubled on top of the other four icons. It is possible to win additional free spins, and you do this by collecting two, three, four or five Scatters while the bonus is already active, which will reward you with 2, 5, 15 or 30 extra free spins, respectively.
The nice thing about Double Stacks is that you see the maximum jackpot above the reels at all times, and you see it change accordingly to your bet. The biggest win is 1000x for a five-of-a-kind diamond win. The title has a medium volatility, meaning you will see a balanced mix of wins and feature triggers, though your wins won’t be as high as a high volatility title. The RTP is 96.1%, which is above average for video slots.
When it’s all said and done, Double Stacks is a rather relaxed release from NetEnt. It has a few features, gorgeous visuals and that famous NetEnt polish that makes you want to play it all the more. If you’re looking for something simple and to the point, give it a try.