There are multiple configuration options for procedual generated Ark Maps. To edit them simply launch the game, goto Play Local ARK, select “Create New Procedurally Generated ARK” in the upper-left of the Host UI, and then you can play around with all the different PGARK settings to construct an ARK to your liking. Give it an unique ARK-Name in the lower-right, and click Host. After a long wait (this will be further optimized shortly), you’ll be on your new ARK! The procedural ARK data is cached to disk so subsequent loads of it are much faster (in Saved\GenerateMapCache, which you can delete if you ever wish to clear up disk space or force regenerate the procedural data in case it becomes corrupted). You can delete existing saved Procedurally Generated ARK’s (by name) in the Host UI. Furthermore, you can save multiple PGARK configurations in the Create New Procedural ARK UI, if you wish to retain them for later tweaking or to create multiple unique saved ARK’s from the same configuration.
Some of the PGARK settings you can edit in the UI:
| VARIABLE | PURPOSE | VISIBLE ON UI AS… |
| ErosionIterations | Number of droplets which are used to simulate erosion | Erosion Iterations |
| GrassDensity | Density of foliage in the grasslands biome | Grasslands Grass Density |
| IslandBorderCurveExp | The exponent used in the curve to smoothly interpolate between island and water floor | Island Border Curve |
| JungleBiomeStart | The height value at which the jungle biome start | Jungle Biome Start |
| JungleGrassDensity | Foliage density in the Jungle biome | Jungle Grass Density |
| JungleTreeDensity | Trees & rocks density in the jungle biome | Jungle Tree Density |
| LandscapeRadius | The radius of the landscape, outside of this radius it is water (to avoid cutting the landscape by the terrain border) | Landscape Radius |
| MapSeed | The seed used in the noise & random functions | Map Seed |
| MaxSawnPointHeight | The maximum height of land for a spawn point to be created | Max Sawn Point Height |
| Mountain Height | A multiplier for mountain height | Mountain Height |
| MountainBiomeStart | The height value at which the mountain biome starts | Mountain Biome Start |
| MountainGrassDensity | Foliage density in the mountain biome | Mountain Grass Density |
| Mountains Frequency | The frequency of the noise used to generate mountains | Mountain Frequency |
| Mountains Slope | How hard the transition is from land to mountain, the higher the value the smoother the transition (from 0 to 2) | Mountain Slope |
| MountainsTreeDensity | Density of trees and rocks in the mountain biome | Mountain Tree Density |
| North/South/East/West Regions 1, 2, 3 |
||
| OceanFloorLevel | The height value for the ocean floor (from -1 to WaterLevel) | Ocean Flool Level |
| RedWoodGrassDensity | Foliage density in the Redwood biome | Redwood Grass Density |
| RedWoodTreeDensity | Density of trees and rocks in the redwood biome | Redwood Tree Density |
| RWBiomeSize | The radius of the Redwood biome (from 0 to 1) | Redwood Biome Size |
| RWForestBiomeLocation | The location of the redwood biome (X,Y from 0 to 1) | Redwood Biome Location |
| Shore Slope | How hard the transition is from water floor to shore, the higher the value the smoother the transition (from 0 to 2) | Shore Slope |
| ShoreTreeDensity | Foliage density in the shore biome | Shore Tree Density |
| SnowBiomeLocation | The location of the snow biome (X,Y from 0 to 1) | Snow Biome Location |
| SnowBiomeSize | The radius of the snow biome (from 0 to 1) | Snow Biome Size |
| SnowGrassDensity | Foliage density in the snow biome | Snow Grass Density |
| SnowMountainGrassDensity | Foliage density in the snow mountain biome | Snow Mountain Grass Density |
| SnowMountainsTreeDensity | Density of trees and rocks in the snow mountain biome | Snow Mountains Tree Density |
| SnowShoreTreeDensity | Density of trees and rocks in the snow shore biome | Snow Shore Tree Density |
| SnowTreeDensity | Density of trees and rocks in the snow biome | Snow Tree Density |
| TerrainScaleMultiplier | X,Y,Z to scale the whole terrain | Terrain Scale Multiplier |
| TreeDensity | Density of trees and rocks in the grasslands biome | Grasslands Tree Density |
| Turbulence Power | The power of the turbulence function used to randomly perturb the coordinates input to the noise function, to add some realism to the noise | Tubulence Power |
| UnderwaterObjectsDensity | Object density in the underwater biome | Underwater Objects Density |
| Water Frequency | The frequency of the noise function used to generate land/water | Water Frequency |
| WaterLevel | The height value for the water surface, from (Ocean Floor level to 1) | Water Level |
| ShorelineStartOffset | The distance from the water that the shoreline begins. Raise this for a shore that goes farther up to the land. | |
| ShorelineThickness | The overall width of the shore. Raise this along with ShorelineStartOffset to get a thicker, larger shore. |