Challenges/Halo: The Master Chief Collection

Challenges are a feature of Halo: The Master Chief Collection added with the launch of Season 2: Spark. Challenges can be earned in all gameplay modes of The Master Chief Collection across all games, and upon completion provide the player rewards of XP for ranking up and Season Points to spend on player customisation items such as armor permutations for Halo: Reach and skins for Halo: Combat Evolved. The addition of challenges allows players who don't wish to engage in competitive matchmaking multiplayer a way to still earn progression via campaign, Firefight, custom games and even Forge.

Challenge types

Challenges are divided into three categories; Weekly PvP, Weekly PvE and Seasonal, with a special fourth category available on occasion for in-game events. The weekly challenges reset every Wednesday, providing a constant new source of activities to do, while the Seasonal challenges reset at the launch of a new Season. As such, Seasonal challenges take longer to complete but offer larger rewards.

Weekly PvP

PvP challenges can be unlocked by playing Social and Competitive multiplayer matchmaking. These challenges typically offer 15,000-25,000XP and 0-1, and can be unlocked for winning matches, performing kills with certain weapons/vehicles, earning Medals and other similar tasks.

Weekly PvE

PvE challenges can be unlocked via Campaign and Firefight, involving the killing of AI enemies. They tend to revolve around completing missions and killing certain enemy types.

Seasonal

Seasonal challenges, as their name suggests, are long-lasting challenges that take up an entire season.

Season 2: Spark challenges

The following seasonal challenges can be unlocked in Season 2: Spark. As Spark is the first season to contain challenges, no challenges are available for Season 1: Noble.

Name	Requirement	Games	Rewards	Notes
Trusty Sidekick	Kill 500 enemies with the Pistol.	All games	Pistol Golden skin	Can be unlocked in campaign, and Firefight on Heroic or Legendary difficulty, or in competitive multiplayer.
Thanks, Misriah	Kill 500 enemies with the Assault Rifle.	All games	Assault Rifle Golden skin	Can be unlocked in campaign, and Firefight on Heroic or Legendary difficulty, or in competitive multiplayer.
Zero-Five-Eight	Kill 500 enemies with the Sniper Rifle.	All games	Sniper Rifle Golden skin	Can be unlocked in campaign, and Firefight on Heroic or Legendary difficulty, or in competitive multiplayer.
Hot Shotty	Kill 500 enemies with the Shotgun.	All games	Shotgun Golden skin	Can be unlocked in campaign, and Firefight on Heroic or Legendary difficulty, or in competitive multiplayer.

Event

Halo 3 Celebration

For the launch of Halo 3 on PC, the following challenges were made temporarily available between July 14 and July 29, 2020. After the end of July, the Alliance Nameplate and Acrophobia Skull were made automatically unlocked to anyone who signed into The Master Chief Collection prior to the launch of Halo 3: ODST. After the launch of ODST, the Alliance nameplate will no longer be accessible, while Acrophobia will be added to the menus for all players.

Name	Requirement	Games	Rewards	Notes
Acrophobia	Kill 343 flying enemies in the Halo 3 campaign.	Halo 3	Acrophobia Skull	Valid enemies include Banshees, Drones, Aggressor Sentinels and Phantoms.
Three's Company	Complete three Halo 3 co-op campaign missions.	Halo 3	Alliance Nameplate	Can be unlocked in campaign, and Firefight on Heroic or Legendary difficulty, or in competitive multiplayer.