Video games, particularly Terra Invicta, are proposed as simulations to prepare humanity for potential extraterrestrial threats. Terra Invicta combines elements of X-COM and grand strategy games, challenging players to prepare Earth for an alien invasion while managing global politics. Players can adopt various strategies, including resisting or submitting to the aliens. The recent 1.0 update introduces a new starting condition set in 2026, text localization in five languages, and significant content additions such as new regions and a realistic combat mode. The game’s developers, Pavonis Interactive, indicate ongoing development with plans for new scenarios and mechanics. Terra Invicta is currently available at a 35% discount, reducing its price from £35 to £23.