The Castles of Burgundy: Expansion 1 - Nex Player Boards

The Castles of Burgundy: 1st Expansion – New Player Boards on Boardgamegeek

Boardgamegeek https://boardgamegeek.com/boardgameexpansion/110926/castles-burgundy-1st-expansion-new-player-boards

English - In the original game, you have to lay all tiles in the princedom next to at least one already laid-out tile. Now, not only do you have to place them as just described, but in addition, the tiles always need to be connected - directly or indirectly (i.e. by the same color) with at least one castle.