Get thrown out into the forest. (Hard only)
Complete the stage Squirrel Land. (Hard only)
Collect all 25 Woo Hoo Bars in the stage Squirrel Land. (Hard only)
Complete the boss fight in the stage Squirrel Land without taking damage. (First visit only) (Hard only)
Complete the stage Rabbit Land. (Hard only)
Complete the stage Rabbit Land while flooded. (Hard only)
Collect all 45 Woo Hoo Bars in the stage Rabbit Land. (25 in regular stage, 20 in flooded stage) (Hard only)
Complete the boss fight in the stage Rabbit Land without taking damage. (First visit only) (Hard only)
Complete the stage Beaver Land. (Hard only)
Collect all 25 Woo Hoo Bars in the stage Beaver Land. (Hard only)
Complete the boss fight in the stage Beaver Land without taking damage. (First visit only) (Hard only)
Almost burst the dam in Beaver Land. (Hard only)
Complete the stage Duck Land. (Hard only)
Complete the stage Duck Land while flooded. (Hard only)
Collect all 45 Woo Hoo Bars in the stage Duck Land (25 in regular stage, 20 in flooded stage) (Hard only)
Complete the boss fight in the stage Duck Land without taking damage. (First visit only) (Hard only)
Complete the stage Skunk Land. (Hard only)
Collect all 25 Woo Hoo Bars in the stage Skunk Land. (Hard only)
Complete the boss fight in the stage Skunk Land without taking damage. (First visit only) (Hard only)
Complete all stages and enter Shaw's Cabin. (Hard only)
In the stage Skunk Land with the invincibility power-up active, defeat five enemies before it runs out. (Hard only)
Purchase the 'Nail File' upgrade from Elliot. (Hard only)
Purchase the 'Metal Fingercaps' upgrade from Elliot. (Hard only)
Purchase the 'Going Wild Guide' upgrade from Elliot. (Hard only)
Purchase all animal weapon upgrades from Elliot. (Hard only)
Complete any level with the Polar Bear cheat active. (Pause game, hold L, and input Down, Up, Down, B, A) (Hard only)
Defeat Shaw and return to your home. (Hard only)
Defeat Shaw using only Dinkleman. (Roar is allowed) (Hard only)
Collect the extra 1-up in Squirrel Land. (Hard only)
Collect the extra 1-up in Rabbit Land. (Hard only)
Collect the extra 1-up in Beaver Land. (Hard only)
Collect the extra 1-up in Duck Land. (Hard only)
Collect the extra 1-up in Skunk Land. (Hard only)
Reach the boss room in Squirrel Land on your first visit without taking damage. (Hard only)
Reach the boss room in Rabbit Land on your first visit without taking damage. (Hard only)
Reach the boss room in Beaver Land on your first visit without taking damage. (Hard only)
Reach the boss room in Duck Land on your first visit without taking damage. (Hard only)
Reach the boss room in Skunk Land on your first visit without taking damage. (Hard only)
Complete Squirrel Land using only Dinkleman. (Roar is allowed) (Hard only)
Complete Rabbit Land using only Dinkleman. (Roar is allowed) (Hard only)
Complete Beaver Land using only Dinkleman. (Roar is allowed) (Hard only)
Complete Duck Land using only Dinkleman. (Roar is allowed) (Hard only)
Complete Skunk Land using only Dinkleman. (Roar is allowed) (Hard only)