ONE ENGINEER. AN ENTIRE CIVILIZATION.

The future begins
with the first invention.

You were leaving on an ordinary business trip. But the lift doors opened into a cave beside a settlement from an unknown age. You have tools, a phone encyclopedia and knowledge that could change this world.

Help the residents lift river water, power their mill and build the first wagon. Every discovery makes someone's life easier. Every new skill brings the city of the future closer.

Read about the story and gameplay →

100 LEVELS IN THE SCENARIO · 10 CHAPTERS OF DEVELOPMENT

The city grows
with your knowledge.

01—20

From wood to stone

Water, milling, wagons and the first sturdy homes. Small inventions change everyday life.

21—50

The power of machinery

Local metal production, precision machines, trains and steamboats. The city develops industries and connects with the world.

51—80

City lights

Electricity, cars, reinforced concrete and lifts. Streets come alive and buildings grow taller.

81—100

The future in your hands

Computing, clean energy, robots and space research. Civilization learns to develop on its own.

Read the complete development path →

The first seven quests are currently playable. Later chapters and citywide upgrades form the game's development plan.

BUILD AND UNDERSTAND

Every discovery
leads to another.

Research and test

Study a problem, find materials, assemble a mechanism and test the result. The encyclopedia helps turn ideas into useful work.

Teach and collaborate

Craftspeople, the blacksmith, miller and mayor become partners in a shared endeavour. The city develops through its residents' knowledge.

Transform the city

New technologies unlock stone homes, modern districts and a high-rise centre. Industry and transport develop alongside housing.

YOUR STORY IN X-CITY

Ready for the first step?

Create an account or sign in with your username and password. Progress is saved on the server.

Subscription plan: US$2.30 / month
English version: US$2.30 / month
Your first month is a gift.

Payments are not connected yet. In-game XW is a separate balance; exchange for the real token is not available.

The future beginswith the first invention.

The city growswith your knowledge.