The Mindjammer Player’s Guide is a rules book for Mindjammer—The Roleplaying Game, intended exclusively for the use of players.

It contains:

• All the rules you need to create and play characters in the Mindjammer universe. You can even play a sentient starship!
  
• Descriptions and histories of the New Commonality of Humankind.
  
• New starmaps, homeworlds, and genotypes of Commonality Space.
  
• Rules for the Mindscape and virtual worlds.