Sid Meier's Civilization

"Just one more turn." That's the line this game teaches you to believe like a sacred oath — and then it quietly steals four hours of your life behind it. Sid Meier built a game that gets under your skin like few others.

You start in 4000 BC with a single settler in the middle of an empty map and a goal that sounds insane: build a civilization that survives six thousand years of history. You found your first city, then a second, and before you know it you're agonizing over whether to build a library or barracks, whether to send a caravan to trade or a legion at your neighbor.

The magic is how few rules it takes to create bottomless depth. You build cities, send settlers to plow fields and dig mines, research a tech tree from the wheel all the way to space flight, and alongside that you wage war, sign peace and spy. Every decision has a consequence ten turns later — build a pyramid instead of walls and soon a barbarian burns down the city you were so proud of.

Your rivals are Caesar, Gandhi, Stalin and other names straight out of a history textbook, and each one gets on your nerves in his own way. Gandhi, who cheerfully informs you he's just built a nuclear warhead, became a legend for a reason. The diplomacy is brutal — one moment they're kissing your hand, the next turn they drive a tank through your wall without warning.

The controls are pleasantly clear for their time, played with mouse and keyboard, and after a few turns they sink into your fingers. What has aged? The late game can drag, micromanaging cities eats a whole evening, and the AI sometimes cheats in ways that make something snap in your head. But not even that makes you stop.

This game invented the entire genre of turn-based empire building, and every Civilization released since lives off it. If you enjoy planning far ahead and building something that outlasts generations, it's a classic you have to play. You can play it online free right in your browser, no install needed — just watch out for that one last turn, of which there will be fifty more.