Desktop only

CASTLE BUILDER™ is a fresh breed of 5-reel slot machines introducing the truly innovative level-based-slot™ feature created by RABCAT GAMBLING. Let yourself be guided on an extraordinary journey to a medieval world of fantasy. Unknown kingdoms are waiting to be discovered, you'll encounter brave knights, mighty kings and you ́ll build impressive castles for the most beautiful princesses you can imagine. As a reward for your efforts you may earn wealth and glory. Are you ready to face this truly royal challenge? The adventure is waiting!

The player slips into the role of a royal master-builder who has to create castles for monarchs in 3 different kingdoms. The building progress is driven by spinning the reels and gather construction material symbols. The goal is to build 10 castles in each kingdom. After completion of a castle, the king’s daughter moves in and has to choose from 3 admirers. A very important decision, as each admirer reveals his riches not before the royal wedding! Just as in real life there are poor fellows (small win), average citizen (medium win) and really rich guys (high win). Each castle is bigger and more pompous than the previous one and takes more construction material to be completed. The bigger the castle, the richer the admirers who ask for the princess’s hand in marriage. With every accomplished building mission, the player has the chance to receive special achievements from the respective king. In doing so, the player works his way up by achieving higher ranks and unique service medals.

Above mentioned game mechanisms keep the player motivated and encourage the gaming audience to come back for more and to continue the journey through the world of CASTLE BUILDER™. But not enough with that. The game switches into an endless mode as soon as the player has discovered all kingdoms and achieved the highest rank.

CASTLE BUILDER™ is a highly innovative game forged by RABCAT GAMBLING's engineers pushing the boundaries of online gaming applications. The game is easy and intuitive to play in spite of its feature and content richness. Itenables operators to broaden their user-base and enhance the customer relationship through long-term motivation features.

Available on desktop (flash & html5) & mobile (optimized for iOS, Windows & Android devices).

Castle Builder™ video slot kingdom map screenshot
Castle Builder™ video slot base game win screenshot
Castle Builder™ video slot base marriage bonus game screenshot

Game Features

  • Unique level-based-slot™ feature
  • Extended playing time driven by massive content
  • Motivating player achievements & job ladder
  • Bonus Game with increasing bonus payments
  • Endless Game mode

Game Facts

  • Reels: 5/Multi Line
  • Paylines: 15
  • RTP: 96.47%
  • Languages: 23