Kingdom Builder is a strategy board game designed by Donald X. Vaccarino, published in 2011 by Queen Games with illustrations by Oliver Schlemmer in German, British and international versions (English, French, Dutch, Spanish, German).

Five terrain types are suitable for building: canyon, desert, flower field, forest and grass.

Three random Kingdom Builder cards are drawn and displayed, which explain the rules for earning gold in that particular game.

In 2017, Queen Games published a second edition of the Big Box which additionally includes the Marshlands and Harvest expansions, and the Island Queenie.

[2] The game received the 2012 Spiel des Jahres (Game of the Year), with the jury praising its replayability and strategic challenges provided from variable starting positions, additionally stating that "The different starting positions and the importance of luck create new strategic challenges for the players.

[7] That's a Good Game feels Kingdom Builder "can be done in less than an hour, and because of its high replay value – we can play again and have a totally different experience.