Haeker

At some point during larger games on hard or greater difficulty, enemy culture will spontaneously spring up (seemingly from your own planets) and start to spread uncontrollably. This will continue, undeterred by culture research or any amount of culture-spreading tech or buildings. Even if the faction that is responsible for the culture bomb is removed from the game, the culture spreads indefinitely until even capital planets fall. Once this "culture bomb" ignites, victory i