Castle Builder Slot Features, Specials and Symbols
Understanding the fundamentals of online slot game Castle Builder doesn't require a degree in engineering. In many ways it plays like other video slots, where matching symbols across the 15 paylines, including traditional symbols like K, Q, J, and 10, are all part of the fun. In Castle Builder, however, these icons are fully embellished as actual Kings and Queens, with the Joker cast as a Prince, and 10 becoming the Princess. High-paying symbols fit into the medieval monarch theme, with sacks of gold coins, treasure chests and creepy caskets to boot. The architect symbol acts as a the wild card, and can be substituted for every symbol and provide you with the most important aspect of the game: your building materials. These are what you need to hit to start construction of your castle, and can be earned by simply rolling a two or higher.
The more building material symbols you score on one payline, the better the quality of the blocks. Two will create a standard block, three will give you bronze blocks, four will conjure silver blocks, and a full payline of five symbols brings forth those gold-value blocks. Once a castle is finished, you'll move onto the next. As we said, there are three kingdoms including ten castles each. After that you get to build five more castles for the Emperor. Upon completion, the game finishes. Luckily, for those who cannot get enough of building castles and pleasing emperors and princesses, there is also a sequel with even more longevity and features: Castle Builder II.