1:1 Heightmap generator

A modified version of sysoppl/Cities-Skylines-heightmap-generator to accomodate the needs of roblox developers.

The heightmap generator has been modified in such a way that it generates 1:1 terrain suitable for roblox. (1m = 3.571 studs)


  • easy to use interface
  • takes a 4.58 x 4.58 km square from a map which equates to 16384 x 16384 studs. The minumum size for the square is 0.56 x 0.56 km which equates to 2000 x 2000 studs-
  • can produce png, raw images and zip packages
  • exports .osm files which you can convert to geojson in order to use S1xty`s GeoJSON City loader plugin

How to

  1. Select area that you want to download
    Green zone shows playable tiles
  2. Choose the options that suit you
  3. To download use one of available options

Available here