Overview of the Polar Region in Terra Nil
The Polar Region in Terra Nil presents one of the more challenging restoration environments, with its snow-covered terrain and harsh climate. To transform this icy expanse into a thriving green landscape, players must first focus on melting the snow and then cultivating multiple biomes, including the Kelp Forest.
The process requires strategic use of environmental tools such as Seismic Detonators, Excavators, and Geothermal Plants, along with careful biome management to meet the region’s ecological goals.
How to Remove Snow in the Polar Region
To restore the Polar Region, you must first increase its temperature to melt the snow. Begin by:
- Triggering Lava Flow:
- Use Seismic Detonators and Excavators to open channels that allow lava to flow down from higher elevations.
- Increasing Temperature:
- Install Geothermal Plants to help warm the area.
- Preparing for Greenery:
- Once snow begins to melt, deploy Toxin Scrubbers and Irrigators to clear pollution and begin reintroducing plant life.
Managing Biomes in the Polar Region
After the snow melts, you will have four primary biomes to establish:
- Tundra: Plant tundra vegetation on hills to expand greenery across flat terrain.
- Boreal Forest: Use Solar Amplifiers to burn select areas, creating ash for Boreal Forest growth.
- Lichen: Grow lichen exclusively on rocks by converting lava into rock with Igneous Heatsinks.
- Algae: Place Algae Greenhouses in designated zones to meet your algae restoration targets.
How to Create the Kelp Forest
The Kelp Forest is a key coastal biome in the Polar Region. To establish it:
- Move Rocks to the Sea:
- Use Monorail networks to transport rocks from inland areas to the coastline.
- Clear Coastal Pollution:
- Place Toxin Scrubbers along the shoreline to prepare for kelp growth.
- Grow Kelp:
- Raise the region’s temperature further to ensure kelp can grow, as it will not thrive on icy waters.
- Transfer Algae to the Sea:
- Shift algae from inland areas to the coast using the Monorail system to complete the kelp biome requirements.
By carefully managing temperature, leveraging the right environmental tools, and completing all biome objectives, you can successfully restore the Polar Region in Terra Nil and create a thriving Kelp Forest.

