Rio Grande Games Store Roll for The Galaxy Board Game: Ambition ExpansionFor 2 5 Players. 30 60 minute playing time For 2 5 Players. 30 60 minute playing time 21 New starting tiles provide nearly 300 more possible starting tile combinations 2 New dice types bring new mechanics and give the players more strategic options It adds new factions, home worlds, and game tiles, two new dice types, and optional objectives to the base game. Newer players should play without objectives for their first few games. Item Number: RIO520