Obtain a Military Key Card.
Expand your backpack to the max.
Find the train you arrived on.
Create your first anvil.
Open the first hunting tower.
Get your first axe.
Survive 10 days.
Get a portable radio.
Survive 50 days.
Go down into the caves.
Survive 100 days.
Create or repair a tent.
Survive 3 days.
Wear a wristwatch.
Start your survival.
Build your first workbench.
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