Complete the following tasks to unlock the corresponding achievement.

Achievement	How to unlock
Difficulty 0+	Save the Four Realms on difficulty 0 or greater.
Difficulty 1+	Save the Four Realms on difficulty 1 or greater.
Difficulty 2+	Save the Four Realms on difficulty 2 or greater.
Difficulty 3+	Save the Four Realms on difficulty 3 or greater.
Difficulty 4+	Save the Four Realms on difficulty 4 or greater.
Difficulty 5	Save the Four Realms on difficulty 5.
Guinea Pigs	Save the Four Realms with the Guinea Pigs.
Little Spotted Kiwi	Save the Four Realms with the Little Spotted Kiwi.
Pinnochio Anole	Save the Four Realms with the Pinnochio Anole.
Rainbow Mandarin Fish	Save the Four Realms with the Rainbow Mandarin Fish.