Perform 50 takedowns
Perform 50 Shadow kills
Perform 50 disarms
Perform 50 counters
Perform 200 3-hit combos
Perform 100 5-hit combos
Dash evade 50 strikes
Perform a tag team kill with Shadow
Open 10 doors with a hostage head
Collect 25 cop badges
Collect 50 cop badges
Perform a Shadow groin takedown
Bronze rating on every level
Silver rating on every level
Gold rating on every level
Complete any level with 10 silent kills, on OFFICER or greater difficulty.
Achieve maximum VARIATION BONUS on any level (excluding the Prologue)
Get 30 headshots in any level, on OFFICER or greater difficulty.
Complete a level without Jack or Shadow dying (levels 3-10)
Achieve maximum CLEAR TIME BONUS on any level (excluding the Prologue)
Combine Jack and Shadow to kill 20 enemies in any level, on OFFICER or greater difficulty.
Complete Assault on the 87th Precinct.
Achieve Gold Rating in Assault on the 87th Precinct.
Achieve maximum CLEAR TIME BONUS in Assault on the 87th Precinct.
Continue playing to unlock this secret achievement.
Get 350,000 points in a single play session of Riot Control.
Get 5,000,000 points total over multiple play sessions of Riot Control.
Upload a Riot Control score to the leaderboard.
Score 500,000 points in Retribution Mode over multiple play sessions of Riot Control.
Score 250,000 points from Retribution Bonus over multiple play sessions of Riot Control.
Get 15 unique awards in one round in Riot Control.
Complete the game on any difficulty level
Complete the game on OFFICER difficulty
Complete the game on DETECTIVE difficulty
Defeat the Enforcer with a Takedown
Complete the fight with Frank.
Perform a silent kill with Shadow
Take out a GAC Tank
Kill an enemy by knocking or throwing him off a ledge
Take a GAC hostage
Leap over and kick an enemy from cover
Complete any level (excluding the Prologue) without firing a shot
