Tube houses, street food and craft workshops
Build tube houses, bánh mì carts, phở shops, markets and craft workshops. Residents need jobs, food and nearby services, while each building needs staff and money to keep running.
Xomtopia is a city builder set in Vietnam, playable in your browser. Start with a small neighborhood, lay roads, build homes and create jobs so your residents have somewhere to live and enough to eat.
Play XomtopiaPlaying requires JavaScript and a browser that supports WebGL.

Build tube houses, bánh mì carts, phở shops, markets and craft workshops. Residents need jobs, food and nearby services, while each building needs staff and money to keep running.
Balance the budget, build schools and clinics, and add bus stops. Read residents' petitions, choose policies, prepare for floods, and celebrate Tết and Mid-Autumn.
Switch to first-person view to walk, talk to residents or ride a motorbike around town. Street trips connect actual homes with workplaces, schools and shops.
A Mekong fruit stall, a northern puppet pavilion, a Hội An tailor and a highland communal house. Build where you like, fulfil áo dài orders or host a performance in Activities.




Maps draw inspiration from Vietnamese regions, with different terrain, rainy seasons and growing conditions. They are game maps rather than accurate geographic maps.

Sandy shores, wooded hills and easy valley building. Grow freely.

Alluvial plains, wide rivers and canals. Goal: a ferry route and a floating market.

Limestone peaks, paddies and ponds. Goal: a communal house and three craft orders.

Western mountains, river mouth and sandy coast. Goal: Bài Chòi, three performances and a festival.

Red soil, ridges and valley lakes. Goal: three coffee farms, a café and a completed course.
Progress is saved automatically in the browser you use to play. Return on the same browser and device to continue. Saves do not automatically sync between devices; clearing site data can erase your progress.