Donate 59G to the Dog Shrine.

Donate 30G to the Dog Shrine.

Donate 12G to the Dog Shrine.

Donate 2G to the Dog Shrine.

Get to the Spaghetti save point in Snowdin.

Arrive at Snowdin.

Get two items.

Get an item.

Obtained all trophies.

Obtained all of the accessories.

Unlocked all Custom modifiers.

Registered a costume as a Favorite.

Cleared a stage with 5 Challenge and 5 Support modifiers simultaneously enabled.