Game for 2-5 players
One of the players is TYRAN who steals fuel cells from black holes or already collected by ships. All other players aim to capture an opponent's ship, collect a fuel cell, and invade that opponent's base.
Game for 2-4 players
Capture an opponents's ship, collect a fuel cell, and land in that opponents's base. All players use TYRAN as their ally to free ships captured by their opponents.