Here is the full list of all 26 Help Will Come Tomorrow achievements.
Survive an encounter with a wolf during exploration.
Learn Siergiej's whole story.
Learn Edward's whole story.
Amputate a feet and a hand of one of the characters.
Catch a fish.
Renegates have located your camp.
Save another train crash survivor.
Kill one of the pursuers.
Locate a package hidden by the woodcutters.
Looks like you're kinda lonely...
Meet Rasputin.
Find a talking wolf.
Learn Anna's whole story.
Learn Aleksei's whole story.
Learn Dmitri's whole story.
Learn Grigorij's whole story.
Learn Maria's whole story.
Learn Wadim's whole story.
Learn Zofia's whole story.
Build everything in your campsite.
Enter a cave and explore its dark corridors.
Hunt a moose.
Survive a wolfpack attack on your camp.
Finish the game with all survivors alive.
Finish the game with a good ending.
Unlock all achievements.