The Tech Tree of the City: I Unlocked Civilization's Cutting-Edge Tech

The moment his landlord pounded on the door demanding rent, Wu Sunyang had just 213.5 yuan to his name.

A graduate of a second-rate college with a degree in mechanical engineering, he was earning 3,000 yuan a month as an apprentice at a computer mall. He nearly thought he'd be trapped in an urban village for the rest of his life.

Then the Civilization Tech Tree System arrived!

First, develop civilian technologies and slowly build up capital;

then tackle bottleneck challenges like lithography machines and precision machine tools;

finally, launch a space program, build a lunar base, and fly a spaceship toward Alpha Centauri.

Step by step, he rises from the bottom and builds a vast civilization spanning the stars with his tech tree. A next-generation solution? He simply unveils an entire suite of them, leaving the whole world scrambling to keep up. Others burn money on space exploration? His interstellar ships are already headed for Alpha Centauri. Starting from a rented room in an urban village, with an infinitely upgradeable tech tree in hand, he forges his own civilization-spanning empire among the stars!