Surname Merge
万姓归一 — surnames fade, one remains
New Game
Timeline: 50,000 years ago → today · 20 years per generation · up to 2,500 generations · ~50,000 humans at start (simplified history).
Principle
Inspired by genealogy: village population grows over centuries, but fewer and fewer surnames still have living descendants — lines die out while the crowd swells. This game compresses that into generations.
Scheduled historical disasters
Ice-age famine · Younger Dryas · …