For using a booster
For using a booster 100 times
For gathering 100 units of food
For gathering 1,000 units of food
For gathering 100 units of wood
For gathering 1,000 units of wood
For collecting 100 units of stone
For collecting 1,000 units of stone
For collecting 100 units of gold
For collecting 1,000 units of gold
For gathering 100 units of mana
For gathering 1,000 units of mana
For completing a level with 3 stars
For completing 10 levels with 3 stars
For completing 30 levels with 3 stars
For assigning five tasks at once
For canceling a task
For canceling 30 tasks
For encountering an enemy patrol
For encountering an enemy patrol 30 times
For accessing a tavern
For accessing five taverns
For completing a level without using boosters
For making 50 trades with the merchants
For accessing a walnut grove
For accessing five walnut groves
For building an igloo
For making sleds
For reaching Yggdrasil
For helping the Goddess Nott
For meeting Volund
For making magical wings
For meeting Hraesvelg
For breaking the wall of ice
For visiting Hvergelmir
For visiting the Spring of Wisdom
For visiting the Spring of Urd
For exposing Gullveig
For preparing the truth potion
For saving Yggdrasil
For calling Ratatoskr
For saving the fishermen stranded on ice floats
For stopping the avalanche
For defeating Nanook