HOW THE WORLD ENDS; HUMANS TURN INTO A TYPE 1 CIVILIZATION; PANDEMICS; CLIMATE CHANGE; COLLAPSE OF ECOSYSTEMS; ENVIRONMENTAL TOXINS; SUPERVOLCANOES; SOLAR STORMS; EARTH GETS SHOVED INTO A DEADLY ORBIT; TOTALITARIAN REGIMES; ZOMBIE APOCALYPSE; ANCIENT TITAN WAR; AI TAKEOVER; ASTEROID IMPACT; ALIEN INVASION; GAMMA RAY BURST; FALL INTO A BLACK HOLE; ROGUE PLANET IMPACT; NUCLEAR WAR