M-city provides an application for constructing stencil cities on your own, from the same elements as in the real world. The constructor came to life to prolong the life of Cities when they cease existing in the real world.

The first step of preparation is a sketch of a given building on the A4 paper. All of the buildings can be joined in multiple ways and the buildings themselves can be customised by mixing the roofs and elevations – parts of different stencils.

Via k10k.