The Lost River Add-on for WolfQuest: Anniversary Edition has 21 achievements.
Sleep in a dog house.
Sleep in three human beds.
Enjoy the view from the porch on the glass house.
Visit all the dams, human and beaver.
Kill a domestic calf at the ranch (and escape with your life).
Bring a trial mate to the Lost Cup Coffee Shop
Have a litter of seven pups at the Carnival den.
Have a litter of two pups of one sex and three of another, at the ghost town den.
Have a litter of pups underneath the abandoned truck.
Bring your pups to Carmella's Pizzeria.
Move to a rendezvous site more than 5 kilometers away.
Loaf for five days at the rendezvous site at the Lost River cemetery.
Bring your pups to the hunting lodge.
Visit Floppy in every season.
Brave the darkness and find the deepest point in Lost Luck silver mine.
Find a cattle skull.