General Knowledge
Survive an Alien Invasion Quiz
They're here — do you have what it takes to survive first contact gone wrong?
They're here — do you have what it takes to survive first contact gone wrong?
A single electromagnetic pulse detonated at 400 km altitude could disable all electronics across an entire continent in milliseconds. In 1962, the U.S. Starfish Prime nuclear test knocked out streetlights and disrupted communications 1,445 km away in Hawaii — and that was a relatively small device. An alien civilization capable of interstellar travel would possess technology far beyond anything we could defend against.
This quiz draws on real survival science including EMP shielding with Faraday cages (first demonstrated by Michael Faraday in 1836), the Drake Equation for estimating intelligent civilizations, underground bunker strategies used at facilities like Cheyenne Mountain Complex, and guerrilla resistance tactics drawn from the French Resistance in World War II. You'll also explore the Kardashev Scale, food preservation science, ham radio communications, and water purification techniques essential for any grid-down scenario.
From the Fermi Paradox to freeze-dried food storage lasting 25-30 years, these 50 questions blend speculative alien invasion scenarios with hard science and practical survival knowledge. Whether you're a sci-fi fan or a serious prepper, this quiz will challenge your assumptions about humanity's place in the cosmos — and your ability to survive if the answer to "are we alone?" turns out to be a terrifying no.
The biggest immediate threat would likely be an electromagnetic pulse (EMP) attack disabling all electronics, followed by the collapse of infrastructure including power grids, water treatment, communications, and supply chains. Without modern technology, billions of people would face starvation and disease within weeks — the aliens might not even need to fire a shot.
A Faraday cage — a conductive enclosure that blocks electromagnetic fields — can protect electronics from an EMP. You can create a simple one using a metal trash can lined with cardboard, or by wrapping devices in multiple layers of aluminum foil with insulating layers between. The key is ensuring there are no gaps in the conductive shielding.
The Fermi Paradox, posed by physicist Enrico Fermi in 1950, asks: if the universe is so vast and old, why haven't we detected signs of alien civilizations? With billions of stars older than our sun, intelligent life should have had time to colonize the galaxy. The paradox has dozens of proposed solutions, from the "Great Filter" theory to the "Dark Forest" hypothesis — and some answers are more unsettling than others.
Last updated: April 2026