Tetropolis City Builder Puzzle

From a tiny campsite to a world-class skyline.
Tetropolis is a city-building puzzle where you fit four-cell pieces perfectly onto the map and watch your town grow.

■ HOW TO PLAY
Tap a piece to rotate it, then drag and drop it onto the board. Each piece is a zone: housing, commerce, industry and more. Place them side by side to earn synergy bonuses and grow your population and prosperity.
Rivers and mountains block construction. Fertile land helps farms, ore veins help mines, and the waterfront favors power plants. Reading the terrain is the key to every placement.

■ ENDLESS MODE: A NEW MAP EVERY TIME
・Districts go on forever, and the rivers and mountains are laid out differently every run.
・You must fit every piece with no empty cell left. If it does not fit, your city's development stops there.
・Reach the target prosperity (★) to clear the district. Fall short and you spend a life to try again.
・Stuck? You get one last chance to remove placed pieces and rearrange them, at the cost of a life.
・The further you go, the more kinds of pieces and the stronger upgraded pieces appear.
・When the run ends, your total score earns a rank from S to D. Enter your name and climb the ranking.

■ BALANCE FIVE RESOURCES
Residents need food, power and fun. Factories need ore and power. Department stores need goods. Keep supply and demand in balance and your residents grow happier and your city richer. Put a factory or power plant next to homes and pollution brings satisfaction down. Where you place things really matters.

■ YOUR CITY EVOLVES
Spend the funds you earn to develop cleared districts (Lv1 to 3). Population and tax income grow, and the cityscape evolves step by step.
・Lv1 Village: thatched huts, humble shops, windmills and watermills, sandlot fields, a quiet park
・Lv2 Town: rowhouses and shopping streets, hydro and thermal plants, ballparks, an amusement park
・Lv3 City: skyscrapers, nuclear plants, baseball stadiums, a theme park, a radio tower
In later districts, airports and ports take the place of farms and factories, bringing in food and goods by import, just like a real metropolis. As your population grows, your settlement rises through the ranks: camp, hamlet, village, town, city, metropolis, capital and finally world city.

■ 10 KINDS OF ZONES
Housing / Farmland / Power Plant / Mine / Industry / Department Store / Amusement Facility / Sports Facility / Port / Airport
Upgraded grades (★ and ★★) bring stronger effects and fancier designs.

■ ENJOY THE VIEW
・Developed districts can be viewed as 3D dioramas, with a day and night switch. At night the city lights up.
・The full city view joins every cleared district into one spiraling panorama.
・Save a picture of your city.
・Music and sound effects can be turned on or off in settings.

■ PERFECT FOR YOU IF YOU LIKE
・Tetromino block puzzles
・City builders and sandbox games
・Thoughtful puzzles that also fit short sessions
・Chasing high scores and rankings
・Watching a diorama-like town grow

Available in Japanese and English, with a friendly tutorial for first-time players.
Now, go build your city.