Characters

Complete Terk challenges in world 1	Jane
Complete Terk challenges in world 2	Porter
Complete every Terk challenge	Terk

Corkscrew trick move
Complete the Terk challenges in world 3 to unlock the Corkscrew trick move for the river surfing challenges.

Terk the monkey
Complete the 3 Terk challenges in the final levels of the game to unlock Terk.

Ground Tumble trick move
Complete the Terk challenges in world 1 to unlock the Ground Tumble trick move for jungle exploration.

Jane
Complete the Terk challenges in world 1 to unlock Jane in the water skiing or river surfing challenges.

Porter
Complete the Terk challenges in world 2 to unlock Porter in the water skiing or river surfing challenges.

Scarecrow trick move
Complete the Terk challenges in world 2 to unlock the Scarecrow trick move for the water skiing challenges.