Here is the full list of all 37 Grizzland achievements.
100% of the game complete!
Forgive to win
Beat Zone 1 in less than 2 minutes
Survive a hit from the Spiky Cube
Fight to win
See yourself in a Mirror
Collect all of the Notes
Know to win
Jump into a pile of straw
Open 2 Chests
Exit the Castle
Visit all of the Secret Rooms
Break 5+ vases with one arrow
Kill a Hunter with a Bow
Change the colour of 100 tiles in one play session
Combine a full Amulet
Obtain Fish Meat
Bring someone a living Bat
Destroy all 4 Vases around the pillar called "The Sisters"
Listen to a hidden radio in the game
Water an Ill Tree
Purify your Soul
Collect the 5 main Items
Slaughter 5 Mice in 10 seconds
Collect 50% of the Notes
Beat Shaderik
Find 5 Secret Rooms
Buy an item from the Shop
Beat the Arena
Beat Zodius
Beat Alternib
Beat Kein
Water a Tree
Find 1 Secret Room
Break 3 Vases with 1 melee hit
Find a Secret Note
Self-Destruct