Steam achievements:
ACHIEVEMENT – HOW TO UNLOCK
Armoured – Buy all Combat Gear Upgrades
Avenging Angel – Kill 2000 enemies using environmental damage only
Bad Boy – Kill 100 enemies
Big Brother’s Eyes – Destroy 20 CCTV cameras
Blizzard (Special) – Kill 50 enemies with electricity only
Boredom No More (Tier: Easy) – Kill a Heavy Grenadier within 30 seconds on difficulty Easy or higher
Boredom No More (Tier: Hard) – Kill a Heavy Grenadier within 30 seconds on difficulty Hard or higher
Boredom No More (Tier: Insane) – Kill a Heavy Grenadier within 30 seconds on difficulty Insane
Boredom No More (Tier: Normal) – Kill a Heavy Grenadier within 30 seconds on difficulty Normal or higher
Chinese Farmer – Unlock all achievements
Colonel – Complete the game on difficulty Hard or higher
Death Incarnate – Kill 10000 enemies
Electrician – Buy all N.R.G. Weapon Upgrades
Elite – Collect 41 full N.A.N.O. bars
Engineer – Buy all CLN Firearm Upgrades
Enraged (Tier: Easy) – Kill 30 enemies within 20 seconds on difficulty Easy or higher
Enraged (Tier: Hard) – Kill 30 enemies within 20 seconds on difficulty Hard or higher
Enraged (Tier: Insane) – Kill 30 enemies within 20 seconds on difficulty Insane
Enraged (Tier: Normal) – Kill 30 enemies within 20 seconds on difficulty Normal or higher
Extermination (Tier: Easy) – Kill 20 enemies with one shot on difficulty Easy or higher
Extermination (Tier: Hard) – Kill 20 enemies with one shot on difficulty Hard or higher
Extermination (Tier: Insane) – Kill 20 enemies with one shot on difficulty Insane
Extermination (Tier: Normal) – Kill 20 enemies with one shot on difficulty Normal or higher
Furious (Tier: Easy) – Kill 20 enemies within 15 seconds on difficulty Easy or higher
Furious (Tier: Hard) – Kill 20 enemies within 15 seconds on difficulty Hard or higher
Furious (Tier: Insane) – Kill 20 enemies within 15 seconds on difficulty Insane
Furious (Tier: Normal) – Kill 20 enemies within 15 seconds on difficulty Normal or higher
General – Complete the game on difficulty Insane
Hawk Eye – Shoot down a Zeppelin
Hooligan – Destroy 500 destructible items
Immortal – Complete any other level than the first one with no deaths on difficulty Insane
Immune – Complete any other level than the first one with no deaths on difficulty Hard
Killer – Kill 1000 enemies
Mechanic (Tier: Easy) – Destroy the Caul-Dron on difficulty Easy or higher
Mechanic (Tier: Hard) – Destroy the Caul-Dron on difficulty Hard or higher
Mechanic (Tier: Insane) – Destroy the Caul-Dron on difficulty Insane
Mechanic (Tier: Normal) – Destroy the Caul-Dron on difficulty Normal or higher
Monkey Business (Tier: Easy) – Kill a Gorilla within 5 seconds on difficulty Easy or higher
Monkey Business (Tier: Hard) – Kill a Gorilla within 5 seconds on difficulty Hard or higher
Monkey Business (Tier: Insane) – Kill a Gorilla within 5 seconds on difficulty Insane
Monkey Business (Tier: Normal) – Kill a Gorilla within 5 seconds on difficulty Normal or higher
Naughty – Destroy 50 destructible items
No Bananas Today (Tier: Easy) – Kill 2 Gorillas within 20 seconds on difficulty Easy or higher
No Bananas Today (Tier: Hard) – Kill 2 Gorillas within 20 seconds on difficulty Hard or higher
No Bananas Today (Tier: Insane) – Kill 2 Gorillas within 20 seconds on difficulty Insane
No Bananas Today (Tier: Normal) – Kill 2 Gorillas within 20 seconds on difficulty Normal or higher
Overkill (Tier: Easy) – Kill 10 enemies with one shot on difficulty Easy or higher
Overkill (Tier: Hard) – Kill 10 enemies with one shot on difficulty Hard or higher
Overkill (Tier: Insane) – Kill 10 enemies with one shot on difficulty Insane
Overkill (Tier: Normal) – Kill 10 enemies with one shot on difficulty Normal or higher
Patient (Tier: Easy) – Kill a Heavy Grenadier on difficulty Easy or higher
Patient (Tier: Hard) – Kill a Heavy Grenadier on difficulty Hard or higher
Patient (Tier: Insane) – Kill a Heavy Grenadier on difficulty Insane
Patient (Tier: Normal) – Kill a Heavy Grenadier on difficulty Normal or higher
Perceptive – Find 5 secrets
Pissed Off (Tier: Easy) – Kill 10 enemies within 10 seconds on difficulty Easy or higher
Pissed Off (Tier: Hard) – Kill 10 enemies within 10 seconds on difficulty Hard or higher
Pissed Off (Tier: Insane) – Kill 10 enemies within 10 seconds on difficulty Insane
Pissed Off (Tier: Normal) – Kill 10 enemies within 10 seconds on difficulty Normal or higher
Power Down (Tier: Easy) – Destroy the Atlas on difficulty Easy or higher
Power Down (Tier: Hard) – Destroy the Atlas on difficulty Hard or higher
Power Down (Tier: Insane) – Destroy the Atlas on difficulty Insane
Power Down (Tier: Normal) – Destroy the Atlas on difficulty Normal or higher
Pyromaniac – Blow up 50 explosive barrels
Resistant – Complete any other level than the first one with no deaths on difficulty Normal
Retaliation – Kill 200 enemies using environmental damage only
Retirement (Tier: Easy) – Kill 5 enemies with one shot on difficulty Easy or higher
Retirement (Tier: Hard) – Kill 5 enemies with one shot on difficulty Hard or higher
Retirement (Tier: Insane) – Kill 5 enemies with one shot on difficulty Insane
Retirement (Tier: Normal) – Kill 5 enemies with one shot on difficulty Normal or higher
Revenge – Kill 20 enemies using environmental damage only
Rookie – Collect 10 full N.A.N.O. bars
Searcher – Find 25 secrets
Sergeant – Complete the game on difficulty Normal or higher
Suicide Mission (Tier: Easy) – Destroy the ‘Shrimp’ Construction Machine on difficulty Easy or higher
Suicide Mission (Tier: Hard) – Destroy the ‘Shrimp’ Construction Machine on difficulty Hard or higher
Suicide Mission (Tier: Insane) – Destroy the ‘Shrimp’ Construction Machine on difficulty Insane
Suicide Mission (Tier: Normal) – Destroy the ‘Shrimp’ Construction Machine on difficulty Normal or higher
Treasure Hunter – Find all the secrets in the game
Vandal – Destroy 5000 destructible items
Veteran – Collect 20 full N.A.N.O. bars
in PC Cheats