Collected all the Campaign logs
Completed 'Manifestation' without the Proto-Gravemind exceeding 50% critical mass
Located the Sentinel defenses in The Archive using only the starting units.
Collected every Phoenix Log collectable in 'Awakening the Nightmare'
Killed 100 units with Inferno (Multiplayer, Skirmish or Blitz)
Completed 'Manifestation' on any difficulty
Completed the 'Awakening the Nightmare' campaign on any difficulty
Completed 'The Archive' on any difficulty
Killed 50 units with Cataclysm (Multiplayer, Skirmish, or Blitz)
Used Invigorating Frenzy 50 times
Completed 'Light the Fuse' on any difficulty
Completed 'Fighting Retreat' on any difficulty
Completed 'What Could Go Wrong?' on any difficulty
Completed Operation: Spearbreaker on any difficulty
Completed Last Stand
Completed the Campaign
Collected all the Skulls
Won 3 matches as Voridus (Multiplayer, Skirmish or Blitz)
Completed at least 1 Weekly Challenge each week for a month
Won 3 matches as Pavium (Multiplayer, Skirmish or Blitz)
Painted units using Pavium or Orbital Designator 30 times (Multiplayer, Skirmish, or Blitz)
Hijacked 40 vehicles with Omega Team members (Multiplayer, Skirmish, or Blitz)
Killed 50 infantry units with the Colossus' Stomp ability (Multiplayer, Skirmish or Blitz)
Got an total score of 2,000,000 (Terminus Firefight)
Built 50 barricades in a single game (Terminus Firefight)
Finished wave 30 (Terminus Firefight)
Got an individual score of 1,000,000 (Terminus Firefight)
Finished wave 20 (Terminus Firefight)
Got an individual score of 500,000 (Terminus Firefight)
Finished wave 10 (Terminus Firefight)
Killed 25 units with Jerome's Command Mantis unit. (Multiplayer, Skirmish, or Blitz)
Killed 50 units with Mega Turrets (Multiplayer, Skirmish, or Blitz)
Completed at least 1 Daily Challenge each day for a week
Completed a set of 3 Weekly Challenges in one week
Destroyed 500 units with Leader Powers (Multiplayer, Skirmish or Blitz)
Completed 3 Daily Challenges in one day
Burned 50 infantry with Kinsano's Flamewall ability (Multiplayer, Skirmish or Blitz)
Won 3 matches as Yapyap (Multiplayer, Skirmish or Blitz)
Fired 15 methane shells from the Methane Wagon. (Multiplayer, Skirmish or Blitz)
Activated the Grunt Goblin charge 10 times. (Multiplayer, Skirmish or Blitz)
Won 3 matches as Serina (Multiplayer, Skirmish or Blitz)
Shattered 20 squads that have been frozen (Multiplayer, Skirmish or Blitz)
Froze 50 squads with Cryo Abilities (Multiplayer, Skirmish or Blitz)
Won 3 matches as The Arbiter (Multiplayer, Skirmish or Blitz)
Completed The Halo
Completed The Foundry
Killed 100 infantry with anti-infantry units (Multiplayer, Skirmish or Blitz)
Gathered 150 Energy Crates in Blitz matches
Trapped 100 units with Stasis (Multiplayer, Skirmish, or Blitz)
Killed 20 air units with the Arbiter while raging (Multiplayer, Skirmish, or Blitz)
Completed Under the Dark
Completed half of the Campaign bonus objectives
Won 3 matches as Colony (Multiplayer, Skirmish or Blitz)
Attached 50 skitterers to units (Multiplayer, Skirmish or Blitz)
Taunted 50 vehicles with the Hunter Captain's ability (Multiplayer, Skirmish or Blitz)
Won 3 matches as Sgt. Johnson (Multiplayer, Skirmish or Blitz)
Completed Hold the Line
Collected half of the Skulls
Scored 500,000 points in a single Blitz Firefight
Killed 50 units with Forge's Warthog (Multiplayer, Skirmish or Blitz)
Played all cards in your deck at least once in a single Blitz match
Achieved the highest possible kill-streak in any Blitz mode
Beat wave 10 in Blitz Firefight
Recruited or constructed 1 of each Banished unit in Multiplayer or Skirmish (Launch units only)
Used Repair Beacon special ability 15 times. (Multiplayer, Skirmish or Blitz)
Won 3 matches as Commander Jerome (Multiplayer, Skirmish, or Blitz)
Destroyed 100 vehicles with anti-vehicle units (Multiplayer, Skirmish or Blitz)
Casted 100 Healing Leader Powers (Multiplayer, Skirmish or Blitz)
Won 3 matches as Morgan Kinsano (Multiplayer, Skirmish or Blitz)
Destroyed 100 air units with anti-air units (Multiplayer, Skirmish or Blitz)
Spent 100 Leader Points in Multiplayer or Skirmish
Recruited or constructed 1 of each UNSC unit in Multiplayer or Skirmish (Launch units only)
Won 3 matches as Forge (Multiplayer, Skirmish or Blitz)
Built 10 Grizzlies (Multiplayer, Skirmish or Blitz)
Played a Skirmish match alone against only AI opponents (1 or more)
Spent 5 Leader Points in Multiplayer or Skirmish
Completed From the Deep
Collected half of the Campaign logs
Completed Lights Out
Found a Campaign log
Completed The Cartographer
Completed One Three Zero
Earned a gold medal on any mission (except Prologue) on any difficulty
Completed Ascension
Completed A New Enemy
Collected a Skull
Completed The Signal
Completed the Blitz tutorial
Completed the Advanced standalone tutorial
Completed the Basic standalone tutorial
Gained a gold medal and completed all objectives in 'Gatecrashers' on legendary
Gained a gold medal and completed all objectives in 'Not On My Watch' on legendary
Completed Operation: Spearbreaker on Heroic difficulty
Completed Operation: Spearbreaker on Legendary difficulty
Gained a gold medal and completed all objectives in 'What Could Go Wrong?'
Gained a gold medal and completed all objectives in 'Fighting Retreat'
Gained a gold medal and complete all objectives in 'Light the Fuse'
Navigated the laser defenses in The Archive without losing any units on Heroic or above.
Beaten any level on legendary in par time with a scoring skull active (AtN only)
Completed the 'Awakening the Nightmare' campaign on Heroic or higher
Completed the 'Awakening the Nightmare' campaign on Legendary
Completed wave 20 in co-op as a UNSC/Banished partnership (Terminus Firefight)
Built and held a minibase on every slot of a map at the same time (Terminus Firefight)
Destroyed 20 bonus drops in a single game (Terminus Firefight)
Built 50 turrets in a single game (Terminus Firefight)
Prevented the Terminus from taking any damage for 15 waves (Terminus Firefight)
Had a wall built on every plot of the map at the same time (Terminus Firefight)
Finished wave 5 without training additional units (Terminus Firefight)
Got an total score of 5,000,000 (Terminus Firefight)
Completed a mission in co-op
Completed the Campaign on Heroic
Completed the Campaign on Legendary
Earned a gold medal on every mission (except Prologue) on any difficulty
Earned a gold medal on any mission (except Prologue) Solo on Legendary with all skulls activated
Earned a gold medal on any mission (except Prologue) in Co-op on Legendary
Completed all the Campaign bonus objectives
Completed a Multiplayer match as each of the 6 launch leaders (Matchmaking only)
Completed a Multiplayer match (Matchmaking only)
Won a Skirmish match with a friend against only AI opponents (2 or more)
Won a 1v1 Skirmish against Legendary AI after recycling your base in the first 5 minutes
Killed a unit owned by a developer or someone who has this achievement
Won your first Blitz match (Matchmaking only)
Completed 25 Blitz matches (Matchmaking only)
Completed Blitz matches as each of the 6 launch leaders (Matchmaking only)
Played 777 total Blitz cards
Beat wave 25 in Blitz Firefight
