Queen Games has announced the upcoming release of two new expansions for Kingdom Builder - Kingdom Builder: Marshlands and Kingdom Builder: Harvest.

Kingdom Builder: Marshlands will be the third expansion for popular 2012 Spiel des Jahres winner from acclaimed designer Donald X. Vaccarino (Dominion, Greed). The new expansion includes opportunities for players to double their actions and more. New hexes include Marsh hexes and Palaces, each bringing their own twists on the game. The expansion includes four double-sided game board sections, 16 location tiles, eight summary cards for locations and actions, eight bonus action cards, six new Kingdom Builder cards, and five new terrain cards.

MSRP for Kingdom Builder: Marshlands has not yet been announced; the expansion releases in August. This means that the summer releases from Queen Games has risen to eight (see "Seven Summer Releases from Queen Games").

Following this expansion will be Kingdom Builder: Harvest. This expansion focuses on Farmland as a new terrain type, as well as Silos and Cabins. Also introduced in this expansion is the Scout, which can traverse land, water, or mountains. Included in expansion are four double-sided game board sections, 16 location tiles, 8 summary cards for locations, ten number chits, six new Kingdom Builder cards, and two Scout meeples.

Neither an MSRP nor a release date for the fourth expansion has been officially announced, but it seems likely Kingdom Builder: Harvest will be released in late 2016/early 2017 based on the announced Kickstarter campaign fulfillment dates.