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// City-Building Tycoon

BE TRILLION

CAPITAL CITY EMPIRE

Start with one empty plot. Zone it, build it, and grow it into a living capital — towers, transit, parks, and power — until your city is worth a trillion. One city. One empire. Yours.

▶ ENTER THE CITY
Be Trillion — Capital City Empire skyline

ONE CITY. ONE EMPIRE. BUILD TO A TRILLION.

A fully 3D city-building tycoon where every road, tower, and tax tick moves you closer to a trillion-dollar skyline. Plan it, grow it, run it.

▶ ENTER THE CITY
// THE BLUEPRINT

THE CITY

From a single block to a trillion-dollar capital — how your empire takes shape, district by district.

SEE THE VISION →
// FIELD MANUAL

HOW TO PLAY

Zone a plot, raise a tower, earn every second, and race the clock to a trillion in city value.

LEARN THE RULES →
// What You Build

EVERY TILE IS A
DECISION WORTH MILLIONS

Homes pay rent. Offices pay more. Parks lift everything around them. Roads tie it together and factories keep the lights on. Stack the right buildings in the right places and watch the income compound.

GROW THE GRID

ZONE · BUILD · CONNECT
  • Residential Steady rent income
  • Commercial Higher yield per tile
  • Parks +25% to neighbours
  • Roads Unlock new districts
  • Goal Reach $1 Trillion

RUN THE EMPIRE

EARN · EXPAND · DOMINATE
  • Income Ticks every second
  • City value Sum of everything built
  • Skyline Fully 3D, free camera
  • Strategy Two starting plans
  • Endgame A trillion-dollar capital
BUILD THE CITY.
BE TRILLION.

The first plot is empty and the skyline is waiting. Every minute you stall is a tower you didn't build.

▶ ENTER THE CITY