Editing Halo 20th anniversary

{{Title|''Halo'' 20th anniversary}}
{{Status|RealWorld}}
{{Infobox/Event
|name=''Halo'' 20th anniversary
|image=
|prev=
|next=
|start=November 3, 2022{{Ref/Site|Id=Announce|URL=https://www.halowaypoint.com/en-us/news/celebrating-20-years-of-halo-in-the-master-chief-collection|Site=Halo Waypoint|Page=Celebrating 20 Years of Halo in The Master Chief Collection|D=03|M=11|Y=2021}}
|end=January 12, 2023{{Ref/Reuse|Announce}}
|numtiers=
|totalcost=
|games=''[[Halo: The Master Chief Collection]]''
*''[[Halo 2: Anniversary]]''
*''[[Halo 3]]''
*''[[Halo: Reach]]''
|gamelabel=MCC
}}
The '''''Halo'' 20th anniversary''' was an event conducted in ''[[Halo: The Master Chief Collection]]'' between [[2021 (real world)|November 2021]] and [[2022#January|January 2022]].{{Ref/Reuse|Announce}} The event was hosted as a part of [[Series 8: Mythic]], and represented part of the shift away from the [[season]]al model of updates.

==Event Exchange==
Each week during the ''Halo'' 20th aniversary event, new and exclusive items were hosted in [[The Exchange]] for purchase with {{SeasonPoint|Season Points}}.{{Ref/Reuse|Announce}}
{| class="wikitable" style="text-align:center;"
!Start date
!End date
!colspan=3|Limited Time Items
|-
|rowspan="2"|3 November 2021
|rowspan="2"|10 November 2021
|''[[Halo 2: Anniversary]]'':<br/>[[Armor customization (Halo 2: Anniversary)|Helmet - ORION]]<br/>[[File:HTMCC H2A Orion Helmet Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|''[[Halo 2: Anniversary]]'':<br/>[[Armor customization (Halo 2: Anniversary)|Chest - ORION]]<br/>[[File:HTMCC H2A Orion Chest Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|rowspan="2"|''[[Halo 2: Anniversary]]'':<br/>[[Armor customization (Halo 2: Anniversary)|Shoulders - ORION]]<br/>[[File:HTMCC H2A Orion Shoulder Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|-
|''[[Halo 2: Anniversary]]'':<br/>[[Armor customization (Halo 2: Anniversary)|Arms - ORION]]<br/>[[File:HTMCC H2A Orion Forearms Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|''[[Halo 2: Anniversary]]'':<br/>[[Armor customization (Halo 2: Anniversary)|Legs - ORION]]<br/>[[File:HTMCC H2A Orion Legs Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|-
|10 November 2021
|17 November 2021
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Back Accessory - The Beast]]<br/>[[File:HTMCC H3 TheBeast Backpack Icon.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Shoulder Accessory - Duke]]<br/>[[File:HTMCC H3 TheDuke Shoulder Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Eclipse Dream visor color]]<br/>[[File:H3 EclipseDream Visor Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|-
|17 November 2021
|24 November 2021
|''[[Halo 3]]'':<br/>[[Assault Rifle]] [[Skins (Halo 3)|skin]] - [[Skins (Halo 3)#Assault Rifle|OGX]]<br/>[[File:H3 AssaultRifle OGX Skin.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Back Accessory - Last Word]]<br/>[[File:HTMCC H3 LastWord Backpack Icon.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Nightscan visor color]]<br/>[[File:H3 Nightscan Visor Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|-
|rowspan="2"|24 November 2021
|rowspan="2"|1 December 2021
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Helmet - MIRAGE]]<br/>[[File:HTMCC H3 Mirage Helmet Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Chest - MIRAGE]]<br/>[[File:HTMCC H3 Mirage Chest Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|rowspan="2"|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Shoulders - MIRAGE]]<br/>[[File:HTMCC H3 Mirage Shoulder Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|-
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Arms - MIRAGE]]<br/>[[File:HTMCC H3 Mirage Forearms Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Legs - MIRAGE]]<br/>[[File:HTMCC H3 Mirage Legs Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|-
|1 December 2021
|8 December 2021
|''[[Halo 3]]'':<br/>[[Battle Rifle]] [[Skins (Halo 3)|skin]] - [[Skins (Halo 3)#Battle Rifle|OGX]]<br/>[[File:H3 BattleRifle OGX Skin.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Back Accessory - Rucksack]]<br/>[[File:HTMCC H3 Rucksack Backpack Icon.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Back Accessory - Thessalian Bow]]<br/>[[File:HTMCC H3 ThessalianBow Backpack Icon.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|-
|rowspan="2"|8 December 2021
|rowspan="2"|15 December 2021
|''[[Halo: Reach]]'':<br/>[[Armor customization (Halo: Reach)|Utility - Hydration Container]]<br/>[[File:HR HydrationContainer Utility Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Back Accessory - Oaklimb]]<br/>[[File:HTMCC H3 Oaklimb Backpack Icon.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|rowspan="2"| -
|-
|''[[Halo: Reach]]'':<br/>[[Armor customization (Halo: Reach)|Helmet - Blackguard Fallen Equerry]]<br/>[[File:HTMCC H3 Blackguard FallenEquerry Helmet Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Helmet - Blackguard Fallen Equerry]]<br/>[[File:HTMCC H3 Blackguard FallenEquerry Helmet Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|-
|15 December 2021
|22 December 2021
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Back Accessory - FronkBox]]<br/>[[File:HTMCC H3 FronkBox Backpack Icon.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Shoulder Accessory - Duke]]<br/>[[File:HTMCC H3 TheDuke Shoulder Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|''[[Halo 3]]'':<br/>[[Sniper_Rifle#Halo_3_and_Halo_3:_ODST|Sniper Rifle]] [[Skins (Halo 3)|skin]] - [[Skins (Halo 3)#Sniper Rifle|OGX]]<br/>[[File:H3 SniperRifle OGX Skin.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|-
|22 December 2021
|29 December 2021
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Back Accessory - Grunt Plush]]<br/>[[File:HTMCC H3 GruntPlush Backpack Icon.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|''[[Halo 3]]'':<br/>[[Magnum#Halo_3|Magnum]] [[Skins (Halo 3)|skin]] - [[Skins (Halo 3)#Magnum|OGX]]<br/>[[File:H3 Pistol OGX Skin.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Back Accessory - X-Pack]]<br/>[[File:HTMCC H3 XPack Backpack Icon.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|-
|29 December 2021
|5 January 2022
|''[[Halo 3]]'':<br/>[[Shotgun]] [[Skins (Halo 3)|skin]] - [[Skins (Halo 3)#Shotgun|OGX]]<br/>[[File:H3 Shotgun OGX Skin.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|''[[Halo 3]]'':<br/>[[Rocket Launcher]] [[Skins (Halo 3)|skin]] - [[Skins (Halo 3)#Rocket Launcher|OGX]]<br/>[[File:H3 RocketLauncher OGX Skin.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|''[[Halo 3]]'':<br/>[[Armor customization (Halo 3)|Back Accessory - Taygetus Dory]]<br/>[[File:HTMCC H3 TaygetusDory Backpack Icon.png|128px]]<br/>{{SeasonPoint|3}}<br/>
|-
|rowspan="2"|5 January 2022
|rowspan="2"|12 January 2022
|''[[Halo 2: Anniversary]]'':<br/>[[Armor customization (Halo 2: Anniversary)|Helmet - ORION]]<br/>[[File:HTMCC H2A Orion Helmet Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|''[[Halo 2: Anniversary]]'':<br/>[[Armor customization (Halo 2: Anniversary)|Chest - ORION]]<br/>[[File:HTMCC H2A Orion Chest Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|rowspan="2"|''[[Halo 2: Anniversary]]'':<br/>[[Armor customization (Halo 2: Anniversary)|Shoulders - ORION]]<br/>[[File:HTMCC H2A Orion Shoulder Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|-
|''[[Halo 2: Anniversary]]'':<br/>[[Armor customization (Halo 2: Anniversary)|Arms - ORION]]<br/>[[File:HTMCC H2A Orion Forearms Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|''[[Halo 2: Anniversary]]'':<br/>[[Armor customization (Halo 2: Anniversary)|Legs - ORION]]<br/>[[File:HTMCC H2A Orion Legs Icon.png|128px]]<br/>{{SeasonPoint|2}}<br/>
|-
|}

==Event challenges==
{{stub|section=yes}}
To unlock some of the new exclusive [[Nameplates/Halo: The Master Chief Collection|nameplates]], players could also complete weekly event [[Challenges/Halo: The Master Chief Collection|challenges]].

==Sources==
{{Ref/Sources}}

{{MCCUpdates}}
[[Category:Halo: The Master Chief Collection events]]