Whether you are trying to level up fast in Modern Warfare 3 or trying to complete the weekly and other challenges to have fun or for the sake of completion, you must answer the question of what is a Collateral Kill in MW3 and how you can get it. 

We have seen a variety of Collateral Kills associated challenges in MW3, with one of the recent ones being Season 2’s weekly challenge where players must “Get 3 Operator Collateral Kills with recommended Sniper Rifles,” rewarding you with 10,000 XP. 



While the task sounds simple, except for veterans and regular players, many don’t know what a Collateral Kill even is and how they can get it. This is where our guide comes in handy, so keep reading!


What is a Collateral Kill in MW3 explained

Collateral Kills MW3
Screenshot by Hritwik Raj / ONE Esports

In MW3, a Collateral Kill is an elimination where you take out two or more enemies using a single bullet. The fact that you must use a single bullet to get multi-kills makes the challenges related to Collateral Kills a lot more complicated, as most of the regularly used weapon classes would not be able to do it, and you will have to rely on high-powered weapons or just the Sniper class. 

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How to easily get Collateral Kills in MW3

Recommended snipers for collateral kills MW3
Screenshot by Hritwik Raj / ONE Esports

To get Collateral Kills in MW3, if you are doing the weekly challenge, make sure to use the recommended sniper rifles, and if it’s not the challenges, you can use any sniper rifle of your choice with the loadout focusing more on range, stability and damage. 

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MW3 Collateral kills challenge
Screenshot by Hritwik Raj / ONE Esports

That being said, when it comes to map and game mode choices, getting the Collateral Kills is a lot easier in game modes like 10 vs 10 Mosh Pits. 

We also recommend other game modes, such as TDMs, Hardpoint and Control, as there are higher chances of players standing or approaching a location in a group, making it easier for you to snipe them down, getting the Collateral Kills. 

Fastest way to complete Modern Warfare 3 Season 2 Weekly Challenges

Here are some of the maps that are best for getting quick Collateral Kills in MW3:

  • Terminal 
  • Greece
  • Skidrow 
  • High Rise 
  • Underpass 

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