Here is the full list of all 100 Snowman Saves Christmas achievements.
Earn 10 Thousand Points on EASY Mode
Earn 20 Thousand Points on EASY Mode
Earn 40 Thousand Points on EASY Mode
Earn 80 Thousand Points on EASY Mode
Earn 160 Thousand Points on EASY Mode
Earn 320 Thousand Points on EASY Mode
Earn 500 Thousand Points on EASY Mode
Earn 640 Thousand Points on EASY Mode
Earn 10 Thousand Points on KIDS Mode
Earn 20 Thousand Points on KIDS Mode
Earn 40 Thousand Points on KIDS Mode
Earn 80 Thousand Points on KIDS Mode
Earn 160 Thousand Points on KIDS Mode
Earn 320 Thousand Points on KIDS Mode
Earn 500 Thousand Points on KIDS Mode
Earn 640 Thousand Points on KIDS Mode
Earn 10 Thousand Points on NORMAL Mode
Earn 20 Thousand Points on NORMAL Mode
Earn 40 Thousand Points on NORMAL Mode
Earn 80 Thousand Points on NORMAL Mode
Earn 160 Thousand Points on NORMAL Mode
Earn 320 Thousand Points on NORMAL Mode
Earn 500 Thousand Points on NORMAL Mode
Earn 640 Thousand Points on NORMAL Mode
Earn 10 Thousand Points on HARD Mode
Earn 20 Thousand Points on HARD Mode
Earn 40 Thousand Points on HARD Mode
Earn 80 Thousand Points on HARD Mode
Earn 160 Thousand Points on HARD Mode
Earn 320 Thousand Points on HARD Mode
Earn 500 Thousand Points on HARD Mode
Earn 640 Thousand Points on HARD Mode
Earn 10 Thousand Points on INSANE Mode
Earn 20 Thousand Points on INSANE Mode
Earn 40 Thousand Points on INSANE Mode
Earn 80 Thousand Points on INSANE Mode
Earn 160 Thousand Points on INSANE Mode
Earn 320 Thousand Points on INSANE Mode
Earn 500 Thousand Points on INSANE Mode
Earn 640 Thousand Points on INSANE Mode
Get to Level 10 on EASY Mode
Get to Level 20 on EASY Mode
Get to Level 30 on EASY Mode
Get to Level 40 on EASY Mode
Get to Level 50 on EASY Mode
Get to Level 10 on KIDS Mode
Get to Level 20 on KIDS Mode
Get to Level 30 on KIDS Mode
Get to Level 40 on KIDS Mode
Get to Level 50 on KIDS Mode
Get to Level 10 on NORMAL Mode
Get to Level 20 on NORMAL Mode
Get to Level 30 on NORMAL Mode
Get to Level 40 on NORMAL Mode
Get to Level 50 on NORMAL Mode
Get to Level 10 on HARD Mode
Get to Level 20 on HARD Mode
Get to Level 30 on HARD Mode
Get to Level 40 on HARD Mode
Get to Level 50 on HARD Mode
Get to Level 10 on INSANE Mode
Get to Level 20 on INSANE Mode
Get to Level 30 on INSANE Mode
Get to Level 40 on INSANE Mode
Get to Level 50 on INSANE Mode
Collect 10 Extra Lives
Collect 20 Extra Lives
Collect 30 Extra Lives
Collect 40 Extra Lives
Collect 50 Extra Lives
Collect 60 Extra Lives
Collect 70 Extra Lives
Collect 80 Extra Lives
Collect 90 Extra Lives
Collect 100 Extra Lives
Collect 200 Extra Lives
Collect 500 Extra Lives
Collect 100 Baubles
Collect 200 Baubles
Collect 500 Baubles
Collect 1000 Baubles
Collect 2000 Baubles
Collect 100 Candy Canes
Collect 200 Candy Canes
Collect 500 Candy Canes
Collect 1000 Candy Canes
Collect 100 Presents
Collect 200 Presents
Collect 500 Presents
Collect 1000 Presents
Collect 2000 Presents
Complete KIDS Mode
Complete EASY Mode
Complete NORMAL Mode
Complete HARD Mode
Complete INSANE Mode
Complete NORMAL Mode and Impress Santa
Complete HARD Mode and Impress Santa
Defeat Terry on HARD Mode
Defeat Terry on INSANE Mode