The planet Nibia is in peril and it is up to the crew of the Enterprise to prevent an impending Klingon invasion! Star Trek Expeditions Expansion Set supplements the hit Star Trek Expeditions game by providing three new crew members Scotty Sulu and Chekov!Each new crew member brings their own unique talents and skills to the game opening up even more avenues of gameplay. The Expansion Set also allows you to bring a fifth player to the table increasing the size of your landing party by one!