"This is the first of two additions you can make to the starter set. With this set you will learn to develop alliances, experience multiple battle fronts, and engage in complex battle scenes." (from www.space-the-game.com) Expansion Kit #1 is meant to be added to the 2-Player Starter Kit Game. Since it includes 1 additional fleet, using it means including 1 additional player. Expansion Kit #1 includes: 1 Fleet: (2 Starcruisers, 4 Starships, 14 Fighters, 1 Space station, 1 Large Planet, 1 Small Planet) 1 sun 3 Solar Panels 1 set of hit markers (15 of each color) 10 Spindys (space money) 8 Holding rods 1 Holding Bag Scenario #4