This Icarus Searchlight: Scan Prospect Mission Walkthrough & Guide will tell you how to make the trek across the Arctic and scan three key locations while staying alive.
What You Need For the Icarus Searchlight: Scan Prospect Mission
The Icarus Searchlight: Scan Prospect mission is going to take you even deeper into the Arctic biome.
- Stone Pickaxe
- Stone Axe
- Campfire
- Bedroll
- Stone Knife
- Wood Bow
- Stone Arrows
- Bone Arrows
- Wood Spear
- Bone Spear
- All Wood building pieces
- Wood Ladder
- All Cloth armor pieces
- Bandages
- Wood Repair Hammer
- Crafting Bench
- Waterskin
Additionally, it is strongly recommended (but not required) to have the following:
- Rain Reservoir
- Oxidizer
- Skinning Bench
- Textiles Bench
- All Fur armor pieces
How to Unlock the Icarus Searchlight: Scan Prospect Mission
You can unlock the Icarus Searchlight: Scan Prospect mission by completing the Icarus Icestorm: Expedition Prospect mission.
Icarus Searchlight: Scan Prospect Mission Walkthrough & Guide
There's a lot of prep to do this time!
Setting Up
You'll land in a familiar area from an earlier Prospect. Craft the following tools:
- Stone Pickaxe
- Stone Axe
- Wood Spear
- Bow
- 30 Stone Arrows
- Stone Knife
Unfortunately, this area also has no water whatsoever -- a Rain Reservoir is strongly recommended for collecting rain or melting Ice. Build a small cabin with a Crafting Bench, Skinning Bench, Textiles Bench, Campfire, and Bedroll at the point indicated on the map. Place a Rain Reservoir outside, ideally on a raised platform.
Next, start hunting like mad. You're going to need enough Fur to build at least 3 additional Bedrolls total (and ideally, a full set of Fur Armor). Make an Oxidizer and a couple of Waterskins if you have it, too.
After you've done a fair amount of hunting, craft the following items:
- 4 Wood Roof/Ramps
- 14 Wood Walls
- 4 Wood Floors
- 16 Wood Beams
- 8 Wood Wall Angled
- 4 Wood Ladders
- 3 Bedrolls
- 3 Campfires
- 3 Wood Repair Hammers
Additionally, gather the following materials:
- 20 Cooked Meat
- 2 Filled Waterskins
- 100 Stick
- 200 Fiber
- 100 Wood
- 30 Stone
- 50 Oxite
Now you're ready to get moving. Make sure to set your spawn point to the Bedroll in your first cabin -- you won't be back for a while.
Collect Radar from Supply Pod
Head into the Arctic Biome and collect the Radar from the Supply Pod. If you encounter a Polar Bear, stay far away from it and sneak if it gets closer to you.
If a storm happens, use your building materials to quickly build a small shelter on stilts. If the weather is clear, proceed to Scan Location 1.

Scan Location 1
When you have Scan Location 1 in sight, walk at least 30-40 meters away and build a stilt house near a cliff wall, ideally on higher ground if possible. You'll use the following pieces to build it:
- 4 Wood Beam
- 1 Wood Floor (with a hole in the bottom)
- 1 Wood Ladder
- 4 Wood Wall
- 2 Wood Wall Angled
- 1 Wood Roof/Ramp
- 1 Campfire
- 1 Bedroll
Set your spawn point to this new Bedroll. If it's after 18:00, sleep until it is morning.
Move to Scan Location 1. Place the Scanner, activate it, and run back towards your stilt house. A single Polar Bear will attack the Radar, but it will eventually give up; wait for it to move away, sneak back to the Radar, and reactivate it. Pick up the Radar and move to Scan Location 2.
Scan Location 2
Repeat the same process at Scan Location 2 -- build a Stilt House 30-40 meters away, set your spawn point inside, and activate the radar. I didn't see what animal spawned due to a bug. Avoid or kill the animal if possible, finish the scan, and head to Scan Location 3.
Scan Location 3
Scan Location 3 is a little more challenging -- this location is on top of a large rock. Fortunately, you also are on the other border of the Arctic biome.
Build your stilt house in the Forest biome; this will reduce concerns about Polar Bears and nasty weather. Then, start chopping down trees -- you're going to need to build quite the contraption to get up to Scan Location 3:

Don't dally about Scanning - an Arctic Storm will quickly trash the structure and you'll have to repair or rebuild it.
Start the Scan and retreat if you like. This time, the enemy is a Snow Leopard; it seems no different than a Cougar except for its color and you should be able to fight it one-on-one.
Once the scan is done, start heading back. Make sure to stop at each of your stile houses and update your spawn point -- you don't want to have to walk through the Arctic Biome more than you need to. Launch the Dropship and you're done!
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