| Achievement | How to unlock | Type
|
|---|
| | |
| - Complete half of the Campaign bonus objectives
| |
| - Complete all the Campaign bonus objectives
| |
- A strong showing for the week
| - Complete a set of 3 Weekly Challenges in one week
| |
| | |
| - Play all cards in your deck at least once in a single Blitz match
| |
| | |
| | |
| - Complete the Blitz tutorial
| |
| | |
| - Spend 100 Leader Points in Multiplayer or Skirmish
| |
| - Complete 25 Blitz matches (Matchmaking only)
| |
| | |
| - Earn a gold medal on any mission (except Prologue) in Co-op on Legendary
| |
| | |
| - Win your first Blitz match (Matchmaking only)
| |
- Fifth floor: Tools, Guns, Super Weapons
| | |
| - Beat wave 10 in Blitz Firefight
| |
| - Complete a Multiplayer match (Matchmaking only)
| |
| - Destroy 100 air units with anti-air units (Multiplayer, Skirmish or Blitz)
| |
| - Complete Blitz matches as each of the 6 launch leaders (Matchmaking only)
| |
| - Earn a gold medal on any mission (except Prologue) on any difficulty
| |
| | |
| - Beat wave 25 in Blitz Firefight
| |
| - Play 777 total Blitz cards over any number of matches
| |
| - Complete the Advanced standalone tutorial
| |
| | |
| - Complete the Basic standalone tutorial
| |
| - Complete any mission (except The Signal) solo on Legendary with all skulls activated
| |
| - Complete at least 1 Weekly Challenge each week for a month
| |
- Making the most of the day
| - Complete 3 Daily Challenges in one day
| |
| - Kill 100 infantry with anti-infantry units (Multiplayer, Skirmish or Blitz)
| |
| - Collect half of the Skulls
| |
| - Play a Skirmish match alone against only AI opponents (1 or more)
| |
| - Score 500,000 points in a single Blitz Firefight
| |
| - Destroy 500 units with Leader Powers (Multiplayer, Skirmish or Blitz)
| |
| - Achieve the highest possible kill-streak in any Blitz mode
| |
| - Earn a gold medal on every mission (except Prologue) on any difficulty
| |
| | |
| - Complete at least 1 Daily Challenge each day for a week
| |
| - Cast 100 Healing Leader Powers (Multiplayer, Skirmish or Blitz)
| |
| - Spend 5 Leader Points in Multiplayer or Skirmish
| |
| - Gather 150 Energy Crates over any number of Blitz matches
| |
| - Complete The Cartographer
| |
| - Complete the Campaign on Legendary
| |
| - Kill a unit owned by a developer or someone who has this achievement
| |
| - Complete the Campaign on Heroic
| |
| - Recruit or construct 1 of each UNSC unit in Multiplayer or Skirmish (Launch units only)
| |
| - Complete a Multiplayer match as each of the 6 launch leaders (Matchmaking only)
| |
| | |
| - Recruit or construct 1 of each Banished unit in Multiplayer or Skirmish (Launch units only)
| |
| | |
| - Destroy 100 vehicles with anti-vehicle units (Multiplayer, Skirmish or Blitz)
| |
- Two heads are better than none
| - Win a Skirmish match with a friend against only AI opponents (2 or more)
| |
- Two heads are better than one
| - Complete a mission in co-op
| |
| | |
- You've got a case of the Birley
| - In a 1v1 Skirmish against Legendary AI, recycle your base in the first 5 minutes and then win
| |
