Survive the Mine siege
Score 1000 online kills
Survive the Street siege
Survive the Militarised Compound siege
Kill 5 enemies at once with an Airstrike
Survive the Pirate Bay siege
Kill 100 enemies in a co-op mode siege
Kill 50 enemies in a co-op mode siege
Win 10 Deathmatches of any type
Win a Deathmatch
Win a Team Deathmatch
Collect highest value Intel following multiple skillkills
Skillkill 25 enemies in a row
Kill 10 enemies with the last round in your weapon
Continue playing to unlock this secret achievement.
Complete Single player campaign on hard
Complete Single player campaign on easy
Complete Single player campaign on normal
Break into The Target's Weapons Nexus
Achieve all objectives in Asia
Take out 10 Medics
Surprise kill 10 enemies
Achieve all objectives in Africa
Kill 10 enemies through cover
Upgrade OSB Airstrike
Skillkill 10 enemies in a row
Upgrade OSB Pulse Wave
Take out a Sniper with a grenade
Kill 3 enemies at once with a single grenade
Kill 10 enemies while health is low
Kill 10 enemies with mines
Take out 10 Scavengers
Upgrade OSB Explosive bullets
Kill 10 enemies using melee
Kill 10 enemies with explosives
Kill 10 enemies with a headshot
Upgrade OSB Adrenaline
Complete the Induction mission
Kill 10 enemies with grenades
Kill 10 enemies from behind
