Help the fair maidens of the Empire

Castle Builder

Rabcat Gambling
Casino Software
5x3 Reels
0.01 to 10.00
Coin Value
Video Slots
Slot Type
RTP (%)

Play Castle Builder for Free


We analyse slot games from around the world, based on popularity, both by players and casinos. We also include game play, search results and other factors to calculate a slot rating for all games within our database.

Castle Builder from Rabcat Gambling is rated 840 of 13213 games using our SLOTRATED algorithm.

Rabcat Gambling Castle Builder Slot Review
Slotsipedia Logo SLOT RATED
Castle Builder free play and review Slotsipedia on iPad and Tablet

Key Features

  • Castle Building
  • Wild Symbols
  • Rank Up Medals

Bonus Rounds

  • Wedding Bonus Game
  • Achievement Bonus

Game Overview.

Castle Builder is a Adventure themed slot developed by RabCat. A 5 Reels slot action packed with 15 paylines and bets starting from 0.01 to 10.00 coins with a Jackpot of 200 coins.

How to Play

Read our How to play Castle Builder Slot guide for full details of the game, how to start playing including all the available features and bonuses rounds.

Play for Free

Why not try Castle Builder for Free, no download or registration required you can start playing on right away.

Castle Builder Casinos

Are you ready to find the right casinos and play for real money? Check out our full list of online casino where you are enjoy some great welcome bonuses and play your favourite slots including Castle Builder.

Share our Review

Online Slot Reviews

Enjoying our Slot Reviews read more great reviews and where to play.

Where to play Castle Builder and our Best Casino Sign up offers

Vegas Hero Casino

Vegas Hero Casino
  • Welcome Offer*
  • 100% up to £200
  • 50 Free Spins

Mr Green Casino

Mr Green Casino
  • Welcome Offer*
  • 100% up to £100
  • 100 Free Spins

RedBet Casino

RedBet Casino
  • Welcome Offer*
  • 100% up to £100

Castle Builder Slot Review

Castle Builder is a Adventure themed slot developed by RabCat. A 5 Reels slot action packed with 15 paylines and bets starting from 0.01 to 10.00 coins with a Jackpot of 200 coins.

Castle Builder is one of the new breed of slot games joining the world of mobile apps and slots with an aventure style slot where you as the Master Castle builder most move around the lands building castles for the fair maidens within each kingdom. As you complete a castle you are rewarded with a prize based on the value of the suiter you chose to marry the princess.

You have a series of Royal Charater and various riches symbols during regular game play with a wild symbol which will substitue any winning combination except for the Building Block symbol.

Castle Building

To complete a level and constuct a castle ready for the Wedding bonus game, you must collect building blocks to fill the Castle competion meter, 2 or more Build block symbols appearing on the win link 

Wedding Bonus Game

When you have completed a castle, the Wedding Bonus game is activated, the value of the castle determines your reward for each of 3 suiters that you push "Pick and Win". Select the suiter and the princess moves into the castle and your prize is paid. You will receive a Rank up medal which can also unlock an additional Acheivement bonus award.

Acheivement Bonus Game

You have 7 acheivement awards to collect along with 31 Rank up medals, you receive them as you build castles in each of the 3 kingdoms within the empire - Forana, Ethril and Ilrian.

The slot game is nothing amazing however with the castle building, rank up and acheivements added it changes the game completed. When I started playing I wasn't too impressed but once you received your first rank up and build a few castles the game turns into something worth spending a bit of time playing and progressing through all of the available bonuses and awards.

Check it out if you enjoy mobile apps you will enjoy Castle Builder for sure.

About RabCat

If you enjoy playing Castle Builder why not check out the following games Steam Tower, Lost Island and Thunderstruck II

For a full list of available slots from RabCat visit RabCat Slots for a complete List of Online Slots and our detailed Slots Review and How to Play guides.

Where to Play

Castle Builder is available at a number of our Casino Partner sites, I would recommend checking out Mr Green Casino or alternatively Vera and John Casino both of which have a very nice Welcome Package to get you playing for some real cash.

Last Updated: March 19, 2019

Check out our Castle Builder Slot Screenshots

Castle Builder Slot Screenshot Sample

Related Slots