Here is the full list of all 17 Roost achievements.
Found the Stake
Found Garlic Bro
Don't tell Sting
Bone Apple Teeth!
No Place like Gnhome
puns can be Torcher
Your Eyes has been opened
01110110 01100101 01110010 01111001 01100011 01101111 01101111 01101100 01100110 01110101 01101110 01100111 01100001 01101101 01100101 01110011 00101110 01100011 01101111 01101101
You are free
You can pick your friends, you can pick your nose, but you can't pick your Chronos
Found a piggy
Found Charon's Coins
You did not survive the week
You vanquished the evil of the night
Conglaturation! You am Winner
You vanquished the evil of the night, and also the entire city.
What is a man?