| 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 |
| 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 |
