The Long Dark

Achievements:

It's Getting Cold Out There You survived 15 days in a single Sandbox mode game.
Master Survivor You survived 40 days in a single Sandbox mode game.
Ready for when the SHTF! You survived 50 days in a single Sandbox mode game.
Tough as Nails You survived 20 days in a single Sandbox mode game.
Wolfbait You survived 5 days in a single Sandbox mode game.
You Made It! You survived 10 days in a single Sandbox mode game.
You Prep the Preppers You survived 30 days in a single Sandbox mode game.