Here is the full list of all 13 Too Many Santas! achievements.
Get a good ending.
Get a bad ending.
Get all the good endings.
Get all the bad endings.
Get all good answers in a pathway.
Get all bad answers in a pathway.
Win a dance-off.
Make a spooky accusation.
Ruin a kid's day.
You already have Too Many Santas© as it is.
Meet Krampish.
Find out where your Santas are sleeping.
Burn it all down.