<infobox> <title source="name"><default>Unknown</default></title> <image source="image"><default>No picture.png</default></image> <label>Description</label> <default>Unknown</default> </infobox> Tough as Nails was an achievement in The Long Dark. At the release of Wintermute (v1.00), it was removed from the game and no longer displays in Steam, nor is it included in the console ports of the game.
Guide
This achievement is obtained after surviving for twenty days in a single Survival Mode game. It is most easily done on Pilgrim.{{#invoke:Navbox|navbox}}{{#if:||}}