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Play Castle Builder Online – The Next Generation Adventure Slot!

Scott Lawson Written By Scott Lawson Published on 29.01.2020 Last Updated on 25.11.2020

There are few casino video slots on the gambling market today that truly stand apart from the competition with regard to imaginative gaming. Castle Builder is one of those slot games. Boasting peerless gameplay, clean graphics and lots of bonuses, you’d be hard pressed to find another title with the same level of innovation.

Castle Builder Characters from the Rabcat slot game.
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This Castle Builder review will leave no stone unturned helping you, our readers, discover all there is to know about the cutting edge video slot. There’s no need to look elsewhere; try the free demo game, read up on the rules and features and even claim a new player bonus right here!

Play Castle Builder for Free

You’d be forgiven for mistaking Castle Builder for an online video game. The gameplay is quite unlike anything we’ve seen in that it has a progressive storyline that runs alongside the base game. With this in mind, it’s well worth having a go on the free demo – even if only to wrap your head around the narrative!

When you land on the free online demo version of a video slot the temptation to skip over the intro normally gets the better of you – believe us, you aren’t alone! Here, however, it’s well worth it to take just a few seconds to read through the introductory notes so you get an insight into why the castle building theme is crucial to your gaming success.

Castle Builder Free Demo

Once you get past the intro screen and start playing Castle Builder for free you’ll see the functions on the interface are similar to more conventional slots. Both the Bet and Lines buttons allow you to adjust the wager options – bets limits range from 1p to £15.

The autoplay icon next to the spin button allows you to automate spins and set win and loss limits, and as always there is the helpful mute button if the admittedly charming soundtrack becomes bothersome.

Once you actually start spinning the reels and landing combinations, pop ups explaining the castle building process begin to appear. We’ll review the details of this in following sections; for now, however, refer to the element above and follow the links to a safe space where you can play Castle Builder for free and get practicing.

Novel & Progressive Level Gameplay!

Perhaps an inevitable shortcoming of its daring innovation, Castle Builder online departs rather drastically from conventional video slots. Because of this, you need to spend some time learning the rules, features and different ways to win before you start gambling!

Aside from the 3×5 layout and the fairly standard interface functions, it’s a totally different experience. Let’s get started! The name of the game (pardon the pun!) is building castles. When you land two or more sets of building materials on the same pay line, constructions starts, and you’re on your way.

Land two sets and you get standard value building blocks for your castle; land three and you get bronze; land four and you get silver; land five and you win gold. The more valuable the building materials the more valuable your castle will be once it’s constructed.

This is important as once the castle is completed the bonus game is activated and a matchmaking process ensues. Princesses move in to your newly built castles and are pursued by suitors who offer them riches – the bigger your castle the more valuable the riches.

Developer Rabcat
Reels 5
Rows 3
Paylines 15
Volatility Low/Medium
Gamble No
Free Spins No
Jackpot No
Return to Player 96.47%
Best Castle Builder Casino Mr Green

The match is completed and your win is secured when you choose a suitor and he reveals his prize – richer suitors mean bigger wins. You then start again, building more castles up to a maximum of 10. There are 3 different locations on which you build, meaning there are 30 levels in total.

In addition to this, it’s important to know that wins are only paid from left to right as you look at the screen. Among the game’s ten symbols there is one wild, which is represented by the architect, and substitutes for all symbols excluding the building materials. The maximum win is £375,000 which, needless to say, is well worth playing for!

Play Castle Builder for Real Money

If one thing is for certain, it’s that Castle Builder online offers a totally unique slot game experience. We loved playing it purely for this reason; it’s not often you become so enthralled with a slot title’s story and get to land prizes at the same time.

Our main criticism is that it does feel like quite a long time before you start registering wins, which may deter some players. Patience is definitely required, which we know isn’t everyone’s cup of tea.

In addition, there are no free spins, multipliers or jackpots to speak of. If you’re after a more conventional slot and quick thrills, this perhaps isn’t the one for you.

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Full T&Cs apply. Play Safe. New UK customers only. Opt-in required. 1x per customer. Free spins on Lucky Mr Green only. Max. 50 free spins at £0.10/spin with 35x wagering. Spins expire 72 hours from issue. Game, country, currency, player restrictions and terms apply.

We know. Now that’d you’ve had the chance to play Castle Builde for free, you’re dying to know where to play Castle Builder for real money! The element above will get you well on your way. You’ll find a link to a trusted casino where you can play the game and redeem a new player sign up bonus if it’s your first time playing.

If you enjoyed playing Castle Builder online but feel as though you want to try something with a more traditional casino feel, head over to our popular slots page. With over 150 title recommendations, there will definitely be something to suit your taste!

Try More Imaginative Video Slots!

Now that we’ve taken everything into consideration and come to the end of our Castle Builder review, we can firmly say that we really enjoyed this slot. Granted, the rules are a bit complex and the elaborate gameplay may not be to everyone’s taste; however, it gets full marks for creativity and the capacity for big payouts is still there.

Another slot with an imaginative approach is Finn and the Swirly Spin from NetEnt. It strikes a good balance between innovation and convention, maintaining all the elements us bettors love to see in a slot whilst also offering a few surprises!