Destroy 50 destructible items

Kill 10 enemies within 10 seconds on difficulty Easy or higher

Kill 20 enemies using environmental damage only

Kill 5 enemies with one shot on difficulty Easy or higher

Kill 100 enemies

Kill 10 enemies within 10 seconds on difficulty Normal or higher

Kill 5 enemies with one shot on difficulty Normal or higher

Find 5 secrets

Kill 2 Gorillas within 20 seconds on difficulty Easy or higher

Kill a Gorilla within 5 seconds on difficulty Easy or higher

Destroy 500 destructible items

Kill 50 enemies with electricity only

No description provided by Steam.

Kill a Heavy Grenadier on difficulty Easy or higher

Kill 2 Gorillas within 20 seconds on difficulty Normal or higher

Kill a Gorilla within 5 seconds on difficulty Normal or higher

Kill 10 enemies with one shot on difficulty Easy or higher

Blow up 50 explosive barrels

No description provided by Steam.

Collect 10 full N.A.N.O. bars

Kill 200 enemies using environmental damage only

Kill a Heavy Grenadier within 30 seconds on difficulty Easy or higher

Kill 1000 enemies

No description provided by Steam.

Kill a Heavy Grenadier on difficulty Normal or higher

Kill 20 enemies within 15 seconds on difficulty Easy or higher

Kill 10 enemies with one shot on difficulty Normal or higher

Find 25 secrets

Collect 20 full N.A.N.O. bars

No description provided by Steam.

No description provided by Steam.

No description provided by Steam.

Kill a Heavy Grenadier within 30 seconds on difficulty Normal or higher

Complete any other level than the first one with no deaths on difficulty Normal

Kill 20 enemies within 15 seconds on difficulty Normal or higher

Kill 10 enemies within 10 seconds on difficulty Hard or higher

Kill a Heavy Scarab on difficulty Easy

Kill 5 enemies with one shot on difficulty Hard or higher

Destroy a CLN Gunship within 5 seconds on difficulty Easy

No description provided by Steam.

Complete all Bezoar levels on difficulty Normal or higher

Destroy 2 CLN Gunships within 20 seconds on difficulty Easy

No description provided by Steam.

Kill a Heavy Scarab within 20 seconds on difficulty Easy

Kill a Heavy Scarab on difficulty Normal

Buy all Combat Gear Upgrades

Complete all Barrens levels on difficulty Normal or higher

Destroy a CLN Gunship within 5 seconds on difficulty Normal

No description provided by Steam.

Destroy 2 CLN Gunships within 20 seconds on difficulty Normal

Kill a Heavy Scarab within 20 seconds on difficulty Normal

Buy all N.R.G. Weapon Upgrades

Buy all CLN Firearm Upgrades

Kill a Gorilla within 5 seconds on difficulty Hard or higher

Kill 10 enemies within 10 seconds on difficulty Insane

Kill 2 Gorillas within 20 seconds on difficulty Hard or higher

Kill 5 enemies with one shot on difficulty Insane

Kill 10 enemies with one shot on difficulty Hard or higher

Kill a Heavy Grenadier on difficulty Hard or higher

No description provided by Steam.

Kill 20 enemies within 15 seconds on difficulty Hard or higher

No description provided by Steam.

No description provided by Steam.

No description provided by Steam.

Find all the secrets in Bezoar

No description provided by Steam.

Kill 20 enemies with one shot on difficulty Easy or higher

Complete all Bezoar levels on difficulty Hard or higher

No description provided by Steam.

Kill a Heavy Grenadier within 30 seconds on difficulty Hard or higher

No description provided by Steam.

Kill a Heavy Grenadier on difficulty Insane

Collect 41 full N.A.N.O. bars

No description provided by Steam.

Kill 20 enemies with one shot on difficulty Normal or higher

Complete any other level than the first one with no deaths on difficulty Hard

Kill a Gorilla within 5 seconds on difficulty Insane

Kill 2 Gorillas within 20 seconds on difficulty Insane

Kill 10 enemies with one shot on difficulty Insane

Destroy 5000 destructible items

Kill a Heavy Scarab on difficulty Hard

No description provided by Steam.

Destroy a CLN Gunship within 5 seconds on difficulty Hard

Blow up 30 fussion cells

No description provided by Steam.

Complete all Barrens levels on difficulty Hard or higher

Kill 20 enemies within 15 seconds on difficulty Insane

No description provided by Steam.

Destroy 2 CLN Gunships within 20 seconds on difficulty Hard

Kill 30 enemies within 20 seconds on difficulty Easy or higher

Complete all Bezoar levels on difficulty Insane

No description provided by Steam.

Kill a Heavy Grenadier within 30 seconds on difficulty Insane

No description provided by Steam.

Complete any other level than the first one with no deaths on difficulty Insane

Kill 30 enemies within 20 seconds on difficulty Normal or higher

No description provided by Steam.

Kill 2000 enemies using environmental damage only

Kill 30 enemies within 20 seconds on difficulty Hard or higher

Complete all Barrens levels on difficulty Insane

No description provided by Steam.

Destroy a CLN Gunship within 5 seconds on difficulty Insane

Kill a Heavy Scarab on difficulty Insane

Kill 20 enemies with one shot on difficulty Hard or higher

Kill 10000 enemies

Kill 30 enemies within 20 seconds on difficulty Insane

Destroy 2 CLN Gunships within 20 seconds on difficulty Insane

Kill 20 enemies with one shot on difficulty Insane

Kill a Heavy Scarab within 20 seconds on difficulty Hard

No description provided by Steam.

Find all the secrets in Barrens

No description provided by Steam.

Kill a Heavy Scarab within 20 seconds on difficulty Insane

No description provided by Steam.

Complete all Bezoar and Barrens levels on Heroic mode