Here is the full list of all 27 Hooligan Vasja: Christmas achievements.
Throw 200 presents
Break off a balcony from the wall
Chase away 250 goblins
Defeat Babay
Kill 4 enemies with one firecracker
Throw 100 presents
Kill an enemy with falling balcony
Kill 5 enemies with 5 bullets
Defeat Hans Trapp
Kill 3 enemies with one firecracker
Do not let a bird to be killed
Defeat Gryla
Use a firecracker
Start playing game in Christmas mode
Kill 5 enemies with one firecracker
Finish a level without incurring any damage
Hit 50 cats jumping upon Vasja
Chase away 125 straw scarecrows
Chase away 75 ghosts
Chase away 25 trolls
Chase away 15 daemons
Defeat Zwarte Piet
Defeat Krampus
Throw 300 presents
Restore 1000 HP
Manage to die while medikit is nearby
Kill any boss with the last bullet