Use the blowers to destroy all 20 Bird-bots on the Crusher level on difficulty Easy

Use the blowers to destroy all 20 Bird-bots on the Crusher level on difficulty Normal

Use the blowers to destroy all 20 Bird-bots on the Crusher level on difficulty Hard

Use the blowers to destroy all 20 Bird-bots on the Crusher level on difficulty Insane

Complete all Barrens levels on difficulty Insane

Find all the secrets in Barrens

Kill a Heavy Scarab within 20 seconds on difficulty Easy

Kill a Heavy Scarab within 20 seconds on difficulty Normal

Kill a Heavy Scarab within 20 seconds on difficulty Hard

Kill a Heavy Scarab within 20 seconds on difficulty Insane

Destroy the Overseer on difficulty Easy

Destroy the Overseer on difficulty Normal

Destroy the Overseer on difficulty Hard

Destroy the Overseer on difficulty Insane

Use the hydraulic presses to crush all 11 Gorilla-bots on the Factory level on difficulty Easy

Use the hydraulic presses to crush all 11 Gorilla-bots on the Factory level on difficulty Normal

Use the hydraulic presses to crush all 11 Gorilla-bots on the Factory level on difficulty Hard

Use the hydraulic presses to crush all 11 Gorilla-bots on the Factory level on difficulty Insane

Complete all Bezoar and Barrens levels on Heroic mode