
136 It's Personal Challenge: "It's Personal!" - Hurt an enemy then finish them off with a Throwing Knife.
137 My Name is... Challenge: "Cobra Commander: I" - Get 50 kills as a Chopper Gunner.
138 Fired! Challenge: "You're Fired: I" - Get 50 kills with a Harrier.
139 Ambush Challenge: "Clay More: II" - Kill 2 or more enemies with a single claymore 25 times.
140 Behind Enemy Lines Get a 10 killstreak without having any killstreak rewards equipped.
141 Pathfinder Challenge: "Lightweight Pro: VI" - Run 250 miles using Lightweight.
142 Take a Stab Challenge: "Carnie: II" - Kill 15 enemies with a Throwing Knife.
143 Backstabber Challenge: "Backstabber" - Stab an enemy in the back with your knife.
144 The Inciser Challenge: "Knife Veteran: I" - Kill 5 enemies with your knife.
145 Highlander Challenge: "Flawless" - Play an entire full-length match without dying.
146 Excalibur Challenge: "Commando Pro: VI" - Get 100 Kills with Knife or Riot Shield while Using Commando.
147 Impaler Challenge: "Commando Pro: I" - Get 2 Knife Kills while using Commando.
148 Blood Brothers Challenge: "Team Player: II" - Win 15 Team Deathmatch matches.
149 The Legend Challenge: "Last Man Standing" - Be the last man standing in Search and Destroy.
150 Epic Challenge: "Crab Meat" - Kill 10 enemies with a single killstreak reward.
151 Remote Viewer Challenge: "X-Ray Vision: I" - Kill 2 enemies through a surface using bullet penetration.
152 Submit to Authority Challenge: "X-Ray Vision: II" - Kill 5 enemies through a surface using bullet penetration.
153 X-Ray Vision Challenge: "SitRep: I" - Destroy 15 enemy devices while using SitRep.
154 Charity Case Challenge: "Airdrop Inbound I" - Call in a total of 50 Care Packages, Sentry Airdrops or Emergency Airdrops.
155 Time is Money Challenge: "Time is Money: I" - Get payback 5 times with Semtex.
156 I'm Rich Challenge: "I'm Rich I" - Get Payback 5 times with C4.
157 Pin Puller Challenge: "Multi Frag: II" - Kill min. 2 Enemies with a Single Frag Grenade, 25 Times.
158 Nerves of steel Challenge: "Steady Aim Pro: VI" - Get 500 hip-fire kills while using Steady Aim.
159 Airborne Challenge: "21 Ton Giant: I" - Call in 3 Pave Lows.
160 Bullseye Challenge: "Plastered: I" - Stick 5 players with a Semtex grenade.
161 Stickman Challenge: "Stickman" - Stick a Semtex to the enemy in a Game Winning Killcam.
162 The Ripper Challenge: "Slasher" - Get a 3 melee kill streak without dying.