Rivalry is the second expansion for Roll for the Galaxy.
But, actually, Rivalry is three expansions in one.
First, Rivalry adds a new Roll die: the dark blue Pioneer die, shown below. BOOM! Expansion.
Second is the Deal Game. In it, there is a new Deal phase. Not using all your credit track? Why not trade in the top part of it to get a useful die? Or, if you're running a large economy and need a credit track that goes to 11 (or even 16), why not trade away a couple of white dice to get a larger track?
Finally, the Orb Game gives one yellow Alien Orb die to each player, whose faces can be popped out and upgraded to various "lines" of faces that, in turn when rolled, affect what you do in the game.
Expand your dice Galaxy with RIVALRY.
