Here is the full list of all 41 Last Farewell achievements.
Survive 1 Day in a Single Game
Survive 5 Days in a Single Game
Survive 10 Days in a Single Game
Kill 10 Puppets with a Plank in a Single Game
Kill 10 Puppets with a Stick in a Single Game
A Mans Gotta Eat!
Time to Look for Water!
What if I Create a Beaver Burger?
To Be, and Not to Be, That is the Answer
Survive 20 Days in a Single Game
Build the Crafting Station
Craft 100 Items at the Crafting Station
Find the Toolbox and Use it to Upgrade the Crafting Station
Salvage 5 Car Batteries in a Single Game
Deal 2500 Damage to Puppets with Barbed Wire
Loot 40 Items from Cars in a Single Game
Attempt to Sleep Outside the Town Hall
Recharge the Flashlight using a Battery
Kill 50 Puppets with the Stick with Nails
Kill 50 Puppets with the Plank with Nails
Kill 200 Puppets with the Stick with Nails
Kill 200 Puppets with the Plank with Nails
Construct the First Light Spot
Construct the Second Light Spot
Construct the Third Light Spot
Construct the Fourth Light Spot
Construct the Fifth Light Spot
Eat 50 Food Items
Construct The Campfire
Construct Campfire Tier 2
Construct Campfire Tier 3
Find an Axe
Complete the Tutorial
Build the welding station
Upgrade the welding station
Build the supply crate
Upgrade the supply crate
Build the generator
Upgrade the generator
Defeat the boss
Escape the city