This OpenTTD scenario consists of 6 files in various development stages as seen on the screenshots below. This is a empty OpenTTD scenario that I have “measured up” and marked the exact center in and I have continued to built on. You can continue using and building your own OpenTTD scenario from these files. Note the lighthouses on the egdes, they serve as markers from that “measure up”.  They are placed 10 squares apart. The road marks the center in the OpenTTD scenario.

The 4 empty spaces in each city are set aside to airports.

Climate is temperate.
Scenario size is 256×256 squares.

1. Download the 1. scenario file with this link
2. Download the 2. scenario file with this link
3. Download the 3. scenario file with this link
4. Download the 4. scenario file with this link
5. Download the 5. scenario file with this link
6. Download the 6. scenario file with this link