gale Force 9 gF9DUNE02 Dune Ixians & Tleilaxu House Expansion Board gamesRequires Dune base game&46 This expansion adds two new houses&44 the Ixians and the Tleilaxu&44 to the Dune boardgame&46 This expansion also introduces new game mechanics to help you gain advantage over your rivals&46 Specifica..