Halo: The Master Chief Collection

Halo: The Master Chief Collection Achievements

Party Pooper

Earn a total of 250 Killjoy medals in matchmade games.  

These Multiplayer medal are represented by a white grenade/plasma grenade icon and are available in Halo: Combat Evolved, Halo 2 Classic, Halo 2: Anniversary, and Halo 4. The former is awarded to players upon killing an opponent by using a Fragmentation Grenade or Pulse Grenade while the latter is awarded to players for killing an opponent by using a Plasma Grenades. Like the above achievements, there is no definitive way to boost Grenade Kill and Plasma Kill medals.

The best playlists to work on this achievement are Halo Champion Series or Rumble Pit. The former only offers three maps (Lockdown, Shrine, and Warlord), though these maps (especially Warlord) are great for Grenade/Plasma Kill medals on objective matches such as King of the Hill. The latter of these playlists is also a great option because it’s essentially a Free-for-All match. This means that everyone is competing for their own interests, meaning you can probably nab a few kills via grenades while other playes are fighting each other and duking it out. Once you achieve 500 Grenade Kill or Plasma Kill medals, this achievement will unlock.

Rate this achievementAverage Rating (Based on 1 votes)
User Comments
Comment #1 by SPARTAN 4924
Thursday, January 29, 2015 @ 03:01:37 PM

Interested in boosting this and the other multiplayer achievements, you must have at least three controllers. Message me if interested.

GT: Heisenburke9289

Comment #2 by GwRstar14
Wednesday, March 04, 2015 @ 11:41:56 PM

hi if someone have 3 controllers and want to boost this achievement add me


Comment #3 by elevenution
Wednesday, April 29, 2015 @ 03:46:16 AM

Achievement guide is a weeeee bit off, isn't it?

Comment #4 by VanillaRAOS
Saturday, May 02, 2015 @ 12:49:12 AM

Anyone want to boost this weekend? I have one extra controller so we can do Halo CE. GT: VanillaRAOS

Comment #5 by Konstantinos
Friday, September 25, 2015 @ 11:09:44 AM

Anyone that wants to boost?

Comment #6 by Morzansson
Saturday, September 26, 2015 @ 12:33:49 PM

I do whats your gamertag?

Comment #7 by Konstantinos
Saturday, September 26, 2015 @ 01:33:19 PM

Konstantinos 8

Comment #8 by Konstantinos
Sunday, October 11, 2015 @ 12:29:50 PM

Hi, I am looking for people tthat want to boost this achievement, as well as

Catch this
Planting a flag

Unfortunantly my achievements' progresion got reset and now I need help to get these 4 achievements. Message me.

GT: Konstantinos8

Comment #9 by Randepic
Sunday, January 03, 2016 @ 07:40:21 PM

I'm looking to boost this achievement as well as Domination, Double Trouble, Spree Master, Catch This, Planting a Flag, The True King, Roadkill Rampage, and Rock and Coil Hit Back. I have four controllers and so will need others with multiple controllers or just more people. Message on Xbox Live if interested. GT: epicallyAwEsOmE. Looking to do this ASAP!

Comment #10 by EternalShadowss
Wednesday, February 01, 2017 @ 09:55:17 AM

Anyone looks to boost this on team doubles? I have another controller. Add and message me, my GT is Psudotekk

Comment #11 by Kiaeneto
Thursday, March 09, 2017 @ 03:18:12 AM

CO-OP Achievments:

Mind the Gap

Multiplayer Achievements:

Party Pooper
Planting A Flag
The True King
Roadkill Rampage
Rock and Coil Hit Back

My gamertag is iL Kiaeneto Li

Comment #12 by Shadowkira13
Thursday, August 22, 2019 @ 03:58:12 PM

Looking to boost the following achievements:

Rock and Coil Hit Back
Party Pooper
Catch This.

Already 60+% done them but looking to speed up the progress. I have 4 controllers. Message me. GT: Shadowkira13

Comment #13 by kevinjr
Wednesday, November 13, 2019 @ 01:08:09 AM

Looking to boost this and other matchmade achievements willing to help also
GT: Gladiator291

Comment #14 by xMassacr3 27x
Monday, February 24, 2020 @ 03:52:53 AM

Looking to boost this. GT: xMassacr3 27x

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Game Info
343 Industries


US November 11, 2014

HDD Space Required : 45.63 GB
Price: $59.99USD
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User Score is based on 363 user ratings.