A Game Played by Galaxies
A downloadable card game
Print out cards.pdf on card (so you can't see through it) then read the rules and merge some galaxies. Make the collision path shorter for quicker games and add more sets for more players (not tested).
Created for Imaginary Reviews.
Interactive fiction edition: Create stories about galaxies and their systems. Every time a SYSTEM card is played the player names a notable cosmic body from it and one interesting feature belonging to it. Explain how the galactic merger has affected it.
"Stress is a comet in the outer rings of the galaxy, known for its perpetual state of panic. The merger has caused a surge in tourism as people from planets in denial seek the utter chaos and absurdity."