Make It Rain
10Purchase an item from the Armory that requires the rank of Lt. Colonel.
Unlocked: 12 May 2011 01:36:42
Reach the rank of Captain in the UNSC.
Unlocked: 02 May 2011 18:30:34
As an Elite, kill 5 Spartan players in Matchmaking.
Unlocked: 29 Apr 2011 18:23:37
Complete a Weekly Challenge.
Unlocked: 25 Apr 2011 17:38:02
Destroy the Corvette's engines & escort in under 3 minutes in the 6th mission on Heroic or harder.
Unlocked: 24 Apr 2011 03:39:41
Complete each Campaign Mission on Legendary - alone.
Unlocked: 23 Apr 2011 21:01:04
Complete the Campaign on Legendary difficulty.
Unlocked: 23 Apr 2011 21:01:03
Finish the 9th mission on Legendary with the Scorpion intact.
Unlocked: 23 Apr 2011 08:05:21
Advance any Commendation to its Silver state.
Unlocked: 22 Apr 2011 22:31:31
Perform an Assassination against an Elite to survive a fall that would've been fatal.
Unlocked: 21 Apr 2011 05:07:25
Complete all of the Daily Challenges in a given day.
Unlocked: 21 Apr 2011 01:07:47
Earn a Killing Spree in multiplayer Matchmaking.
Unlocked: 20 Apr 2011 16:19:48
Skunked!
10Win a game of Invasion in the 1st phase.
Unlocked: 20 Apr 2011 03:09:04
Let a teammate spawn on you 5 times in an Invasion Matchmaking game.
Unlocked: 20 Apr 2011 03:08:49
Score Attack
10Score 15,000 points in Score Attack Firefight Matchmaking.
Unlocked: 20 Apr 2011 01:59:19
Yes, Sensei
10Earn a First Strike Medal in a Matchmaking game.
Unlocked: 19 Apr 2011 21:39:24
Hijack a Banshee during the Reach Campaign.
Unlocked: 19 Apr 2011 18:14:07
Score 1,000,000 points in Firefight on any map.
Unlocked: 19 Apr 2011 17:56:31
Earn a Killionaire medal in Firefight.
Unlocked: 19 Apr 2011 17:50:56
Complete a Firefight set on Legendary without dying.
Unlocked: 19 Apr 2011 17:40:47
Score 200,000 points in Firefight on any map.
Unlocked: 19 Apr 2011 17:39:01
Firestarter
10Score 50,000 points in Firefight on any map.
Unlocked: 19 Apr 2011 17:32:42
Kill 2 vehicles at once with the Target Locator during the 3rd mission.
Unlocked: 19 Apr 2011 11:03:00
Kill 10 enemies in Firefight or Campaign with a supercombine explosion.
Unlocked: 19 Apr 2011 10:53:26
Kill 7 Moa during the 2nd mission of the Campaign.
Unlocked: 19 Apr 2011 10:37:35
Purchase any item from the Armory.
Unlocked: 19 Apr 2011 10:14:24
Complete the 10th mission on Normal or harder.
Unlocked: 19 Apr 2011 10:00:24
Complete the Campaign on Heroic difficulty.
Unlocked: 19 Apr 2011 10:00:24
Complete the Campaign on Normal difficulty.
Unlocked: 19 Apr 2011 10:00:24
Complete the 9th mission on Normal or harder.
Unlocked: 19 Apr 2011 06:19:05
Perform an Assassination on an enemy.
Unlocked: 19 Apr 2011 05:40:42
Complete the 8th mission on Normal or harder.
Unlocked: 18 Apr 2011 19:57:01
Kill 3 of the anti-aircraft batteries during the 8th mission.
Unlocked: 18 Apr 2011 19:07:03
Complete the 7th mission on Normal or harder.
Unlocked: 18 Apr 2011 18:46:01
Lucky Me
25Earn a Triple Kill while Jetpacking in Campaign, Firefight or Matchmaking.
Unlocked: 18 Apr 2011 17:57:40
Recommend a file to someone.
Unlocked: 18 Apr 2011 04:48:32
Using the File Browser upload a file to your File Share.
Unlocked: 18 Apr 2011 04:47:43
Reach the rank of Corporal in the UNSC.
Unlocked: 18 Apr 2011 04:44:29
Complete the 6th mission on Normal or harder.
Unlocked: 18 Apr 2011 04:41:31
To War
10Complete the 5th mission on Normal or harder.
Unlocked: 18 Apr 2011 02:53:54
Kill the Elite Zealot before he can escape during the 5th mission.
Unlocked: 18 Apr 2011 02:23:17
Complete the 4th mission on Normal or harder.
Unlocked: 18 Apr 2011 00:50:19
Swap Meet
10Trade weapons with an AI ally in Campaign.
Unlocked: 17 Apr 2011 23:58:06
Kill 10 Enemies in a Firefight or Campaign session with the M6G pistol.
Unlocked: 17 Apr 2011 23:37:08
Complete the 3rd mission on Normal or harder.
Unlocked: 17 Apr 2011 23:02:33
Kill 10 enemies in a Firefight or Campaign session with the DMR.
Unlocked: 17 Apr 2011 21:43:02
Complete the 2nd mission on Normal or harder.
Unlocked: 17 Apr 2011 21:35:56
Clear the 2nd mission without setting foot in a drivable vehicle.
Unlocked: 14 Apr 2011 03:18:50
Use a Health Pack to recover life after taking body damage.
Unlocked: 14 Apr 2011 03:08:08
Both Barrels
50Noble 1: Earn a Double Kill with the shotgun in multiplayer Matchmaking.
Unlocked: 20 Apr 2011 17:29:00
Noble 1: Blow up the research facility in a matchmade Invasion game on Breakpoint.
Unlocked: 20 Apr 2011 17:24:00
Noble 1: Kill a player at long range with the DMR in a matchmade Slayer game.
Unlocked: 20 Apr 2011 17:03:03
Noble 1: Earn a kill in a matchmade Rocket Race game.
Unlocked: 20 Apr 2011 16:06:15
Noble 1: Destroy a vehicle using Armor Lock in a matchmade game.
Unlocked: 19 Apr 2011 22:18:56
Noble 1: Earn a Double Kill from the Grave in multiplayer Matchmaking.
Unlocked: 19 Apr 2011 22:12:44
Noble 1: Collect all of the flags in a matchmade Stockpile game.
Unlocked: 19 Apr 2011 21:38:09
All Alone
10Defiant: Be the last surviving uninfected player in a matchmade Infection game.
Unlocked: 26 Nov 2011 23:31:00
Defiant: Assassinate a player that just exited Armor-Lock in a matchmade game.
Unlocked: 26 Nov 2011 23:10:49
Defiant: Prevent the attacking team from touching the flag in a matchmade 1-Flag CTF game.
Unlocked: 26 Nov 2011 23:07:18
Defiant: Capture two flags from an enemy capture zone in a matchmade Stockpile game.
Unlocked: 18 Apr 2011 07:14:39
Defiant: Kill 3 players with the Oddball in a matchmade Oddball game.
Unlocked: 18 Apr 2011 07:07:15
Defiant: Successfully return two flags in a matchmade CTF game.
Unlocked: 18 Apr 2011 06:58:49
Anniversary: Run over 5 people with a vehicle in a matchmade game.
Unlocked: 26 Nov 2011 22:29:48
Anniversary: Infect 3 players in a single round in a matchmade Infection game.
Unlocked: 26 Nov 2011 22:03:52
Anniversary: Capture 10 skulls at once in a matchmade Headhunter game.
Unlocked: 26 Nov 2011 21:36:33
Dive Bomber
50Anniversary: Perform a Beat Down on an enemy player while using the Jetpack during a matchmade game.
Unlocked: 26 Nov 2011 21:32:17
Top Shot
50Anniversary: Get 3 headshot kills in a row in a matchmade game.
Unlocked: 26 Nov 2011 21:13:46
Anniversary: Stick and kill the flag carrier with a Plasma Grenade in a matchmade game.
Unlocked: 26 Nov 2011 21:08:04
Anniversary: Kill an enemy with their own Plasma Grenade that is stuck to you in a matchmade game.
Unlocked: 26 Nov 2011 21:07:05