Castle Builder 2 Slot

Castle Builder 2 is a sequel to the original slot, a runaway hit with online punters. The game takes on the typical modern slot design with 5 reels, 3 rows, and 15 paylines. With compatibility across iOS, Android and other devices and a non-progressive jackpot, the Castle Builder 2 matches most other top titles regarding the perks you get. Here, we'll review the 2024 Castle Builder 2 online casino slot and the no deposit bonus codes players in UK and Germany use to play it for free.

Castle Builder II
Castle Builder II Unfortunately this game is not currently available in demo mode.
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Unfortunately this game demo is not available on mobile.

Standout Features & Drawbacks

  • Excellent Graphics
  • Lots of Bonuses
  • High Jackpot Rewards
  • Action Packed Gameplay
  • Flexible Betting Limits
  • No Multipliers
  • No Frequent Wins
  • May Take Some Time to Grasp
Written by James Donnelly 9 minute read

Castle Builder 2 Slot Game Theme and Overview

Players who like strategy games like Clash Royale will find the slot enjoyable. As the name suggests, the game is architecture-inspired with lots of action. A great theme bolstered by the exceptional graphics features and apt music to accompany the captivating gameplay.

The original Castle Builder game was released in 2013 and won an EGR award as the best slot game for the year. It has since received a revamp that was released in 2017. Castle Builder 2 improves on the original in aspects such as graphics with a bonus round quite different from what players were used to. The premise of the slot is that online players build a castle, landing winning combinations with the building materials. The slot includes 15 kingdoms that players move through, where they meet some 300 characters.

Players take part in the Rabcat game through three avatars, namely, Sam, Igor, and Mandy. In the kingdoms, players will move through the lands of Evercold, Timbercrown, and Caratham, among others building different kinds of castles at each kingdom.

To play the game, you collect the different building materials: wood, bricks, granite and iron ore. Besides these symbols you get on the screen, the two most important ones are the Wild Symbol - which says Wild in pink letters and replaces any symbol to complete a winning combination and the Free Spins Scatter Symbol that gives you free spins if you get 3 or more of them.

Images of Castle Builder II

Best Rabcat Casinos to Play for Real Money

Free online slots may be great on their own, but you need a good casino to play them at. This way, other aspects of your gaming experience like payments and country restrictions, don't spoil it for you. There are plenty of great casinos to play when you come online, but players often find it hard to get one that matches their preferences. You can play the free slot Castle Builder 2 at different top casinos where you can be sure to enjoy your time wagering.

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How to Play this Castle Builder 2 Free Slot Machine

This slot starts with players picking between three avatars they use throughout the game: Sam, Igor, and Mandy. The three are also the wild symbols for the slot. You can only play Igor once you are through with the game, as this is the only full-reel wild among the three.

Once players are done picking their avatar, they can now set their bet to start spinning the reels. Setting your bet takes two steps. First, you have to set your stake within the slot's coin size limits. Wagers start from £0.15 and go up to £30. Now that you have this set, you should also select the bet level after which your bet will be set.

Castle Builder 2 free slot uses symbols that go with the builder theme you find on the slot. Different building materials are used as symbols, such as wood, brick, granite, and iron ore. You also have a ring, a gold bar, a treasure chest and a crown as symbols.

Scatters and wilds are hard to come by, but they give good rewards. For the wilds, you have each of the three avatars as well as a king. The scatters are symbols with 'free spins' written on them.

The objective of the Android and iOS game is to build a castle that will attract admirers with wealth and power. Kings from different kingdoms looking to marry their daughters off are quick to fend off any broke suitors.

Players collect construction materials through their winning combinations in top ten best 2024 online casinos. You have to collect enough of these to fill a pallet which is then used to build your castle. The free slot adds finished blocks to your castle to speed up the building process.

Bigger castles attract princes and princesses from different lands. The bigger your castle, the more royals you attract as they look to marry into affluent families.

Castle Builder 2 includes four cup challenges playable on your Android and iOS device that players can compete to increase their no deposit bonus winnings. Completing cup challenges also unlocks the 'Free Builder' mode, which lets you build castles on different kingdoms.

Castle Builder 2 Slot Combining Wilds

Bonus rounds are part of the fun when you are playing any slots. You want as interesting a bonus round as you can get when you play online. Castle Builder 2 gives players a bonus round that truly captures the feel of the game while giving them chances for even bigger wins.

Castle Builder 2 Slot Machine RTP, Volatility & Jackpots

Slot volatility and RTP are two of the most important things you should care about when playing any slots online for real money. Castle Builder 2 comes with an RTP of 97.75%. This is a decent RTP for free slots, which means you are more likely to win some money back on your playing session. The free slot's volatility is set at medium to high. This means that though you might have to contend with long winless periods, you get hefty returns when the wins start coming in.

For a non-progressive free jackpot slot, Castle Builder 2 gives players a jackpot worth chasing after. You get 10,000X your stake for the jackpot. This is one of the highest non-progressive jackpots you will find online. We reckon that Rabcat sets the jackpot so high to make up for noticeably missing features like multipliers.

Castle Builder 2 Mobile Slot App

Playing free online slots at best international no deposit casinos on your PC is great. However, it gets even better when you play on your mobile device with no download required. Players have a wide array of high-functioning mobile devices to choose from that offer exceptional gaming on the go. Castle Builder 2 free slot lets you enjoy your adventures through the kingdoms on your mobile device. You can play the game on iOS(iPhone) and Android just as well as you would on your PC. Android and iOS users will like that the game has an adaptive interface that optimizes the screen size you are playing on. Deutch and British players will also like that they get to take part in all the bonus games even when playing on their Android or iOS devices.

Castle Builder 2 Slot Very Popular Among UK and Germany Players

Players in the European online casinos such as UK and Germany have access to a wide range of free slots as most online casinos target the two markets. However, Castle Builder 2 has risen to the top of slot lists in these regions. This is thanks to its popularity among players. One of the most endearing aspects of the game is the unique game idea behind Castle Builder 2. Players rarely find games with the same captivating premise and all the exciting action. As such, UK and German online casino players have gotten used to the game, which can also be attributed to the awesome winnings you get when you play.

About Rabcat Casino Software

Rabcat is a long-standing leader in the online casino industry in online casinos in Europe and even wider. Recognized as the first company to come up with software for online casinos, Rabcat has grown into a multi-million brand that has influenced the gaming industry as a whole. Having launched in 2004, Rabcat is among the first software providers to introduce players to online gaming. The software developer has won accolades for its exceptional services through the years and earned players' trust in the process. With new innovations in the pipeline, Rabcat is set to grow even bigger in the coming years.

More Rabcat Free Slots to Play

Rabcat is an industry giant with hundreds of free online slots on its catalogue that are very popular in Germany and United Kingdom. While the Castle Builder II free slot may be one of the popular titles by Rabcat, players have many other equally captivating free slots to play. Rabcat gives players a host of themes to choose from, ensuring all kinds of free slot players are catered to. Some of the company's leading titles you can expect to play include; Tropical Wilds, Treasure Heroes, Moby Dick Online Slot, Gnome Woods, Frozen Diamonds, and Robin of Sherwood. These come with no deposit bonuses and free spins that players should watch out for when they come online for some wagering.

Other Popular Free Online Slots

Rabcat may be one of the top free slot providers in the online wagering industry. However, this is not the only company with great ideas for free slots. Online players have plenty of other titles to play from other leading software providers. Some of the top names when it comes to free online slots for UK or Germany include; NetEnt, Playtech, IGT, Amaya Gaming, Amatic Industries, and Bally Technologies, among many others. These come with free slot titles that players will enjoy playing like 88 Fortunes, Quick Hit, Buffalo, China Shores, 5 Dragons, and River of Riches. Slots like these give players the variety they have come to expect from online casinos.

Top Free Slots Categories & Themes

With all the free slot titles out there, British and German players have lots of choices regarding the type of free slot to play. Some players enjoy the classic machines with three reels and a single row, while others would rather have newer game layouts that give more chances of winning. Castle Builder 2 is a modern free slot that gives players 5-reels and 3-rows to play. As a free video slot, the game benefits from the exceptional graphics we have come to expect from Rabcat.

When it comes to themes for free slots, software companies come up with all kinds of titles they present to top-rated casinos like Bitstarz. You have free slots with themes ranging from adventure, music, movies, alien and space, horror, Viking and Norse mythology, and oriental slots. Castle Builder 2 free slot falls under the adventure and fantasy themes.

Tips on Hitting Winning Combinations

You don't need prior castle building knowledge to hit the big wins when playing Castle Builder 2 from Germany or the United Kingdom. There are clever ways to boost your winnings that you should apply every time you play for real money. One way to beat the free slot is to test different modes of play during free play. Choosing the right suitor for your prince or princess in the bonus game is another way to get better winnings on the slot. Use clues given on the game to pick the right suitor to get maximum winnings. Players should also try out as many cup challenges as they can, as these improve your ranking in the game, thus improving your winnings. Playing the game also needs a little bit of strategy when you get to the bonus game. Players are also advised to use the max bet feature with caution since the slot is a high volatility game, and you might be in for some long periods without wins.

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 James Donnelly
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James Donnelly - Content Writer

James has been a part of for almost 4 years and in that time, he has written a large number of informative articles for our readers. James's keen sense of audience and unwavering dedication make him an invaluable asset for creating honest and informative casino and game reviews, articles and blog posts for our readers.

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