Kepler & K2 provide long-baseline, high-precision photometry for exoplanet and astrophysics research.
The basic and most common additional rule for Doubles play is that where a Double exists at the end of any train, the Double must then be 'satisfied' (laid against) in the next turn, even if the Double is on another player's train that is not marked.
Make sure to build a strong team. 1  As all the players are divided according to their skills, make sure to get players on various skills. According to the players, the strategy of your play will be built. 2  There are a different set of players for different games. Do not place anybody in any competition.