Picked up a weapon using the Grappleshot in a matchmade game.
Halo 2: Complete a match on at least 8 different classic multiplayer maps.
You paid a visit to the beautiful Sanctuary Outpost.
You paid a visit to the unforgettable Ancient Spire Outpost.
You paid a visit to the sprawling Port Merrick.
You paid a visit to the imposing Dagger Tooth Outpost.
You paid a visit to the mysterious Galleon’s Grave Outpost.
Halo: Reach: Access hidden UNSC radio chatter.
Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.
Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.
Complete 250 missions or multiplayer games.
Halo: Reach: Trigger a humorous callout on your HUD's position indicator.
Halo 3: Complete a match on at least 8 different multiplayer maps.
Took control of the Nautiloid and escaped the hells.
Defeated Commander Zhalk in the Nautiloid.
Complete Breaking News quest.
Eliminate an enemy using a throwable object.
Shoot an enemy in a sensitive spot.
Finished playing a Versus match
You survived a 6 star wanted level for a full 5 minutes.
You completed all 9 assassin missions.
You unlocked the special ability of buying guns from Little Jacob.
Escaped the Imperial Sewers, Main Quest Beginning
Play a 6-player game.
You have survived your first full night!
Drive a total of 50 km
Score a goal by hitting your opponent into the ball
Win a total of 30 games across any game mode
Score 6 Goals in a single game
Eliminate 5 opponents with shotguns.
Complete your first mission.
Make 20 Saves
Unlock all Battle-Cars
Win the MVP award in a game that goes to overtime
Completely fill and then empty your Rocket Boost 10 times in a single match
Score a Goal, Save a shot, and Assist a teammate in a single game
Completed "Ordinary Routine"
Found a copy of Gangsters Monthly
Completed "Molotov Party"
Found a 'Gangsters of the United States' cigarette card
Completed "Running Man"
Completed "An Offer You Can't Refuse"
Complete Most Wanted in Campaign on any difficulty
Perform 10 takedowns in Campaign
In Most Wanted, perform 5 takedowns on guards in the gala without being spotted
Complete all Safehouse Puzzles in Campaign
Complete Blood Feud in Campaign on any difficulty
Complete Bishop Takes Rook in Campaign on any difficulty
Defeated Lily and Lyleen
Score or Assist a combined 30 goals or assists in Casual or Competitive Online matches
