Halo 3

   Gamerscore:
Landfall (20 ):       Normal,
Heroic,  Legendary.
Holdout (20 ):       Normal,
Heroic,  Legendary.
The Road (20 ):       Normal,
Heroic,  Legendary.
Assault (30 ):       Normal,
Heroic,  Legendary.
Cleansing (30 ):       Normal,
Heroic,  Legendary.
Refuge (30 ):       Normal,
Heroic,  Legendary.
Last Stand (40 ):       Normal,
Heroic,  Legendary.
The Key (40       Normal, Heroic,
 Legendary.
Return (50 ):       Normal,
Heroic,  Legendary.
Campaign Complete: Normal (125 ):    
Normal  .
Campaign Complete: Heroic (125 ):    
Heroic  .
Campaign Complete: Legendary (125 ):    
Legendary (    ,   ).
Iron (10 ):     Normal, Heroic, or
Legendary,      .
Black Eye (10 ):     Normal, Heroic, or
Legendary,      .
Tough Luck (10 ):     Normal, Heroic, or
Legendary,      .
Catch (10     Normal, Heroic, or Legendary,
     .
Fog (10 ):     Normal, Heroic, or Legendary,
     .
Famine (10 ):     Normal, Heroic, or Legendary,
     .
Thunderstorm (10 ):     Normal, Heroic, or
Legendary,      .
Tilt (10 ):     Normal, Heroic, or Legendary,
     .
Mythic (10 ):     Normal, Heroic, or Legendary,
     .
Demon (10 ):        meta-game  
.
Guerilla (10 ):        meta-game 
 .
Cavalier (10 ):        meta-game 
 .
Askar (10 ):        meta-game 
 .
Exterminator (10 ):       
meta-game   .
Ranger (10 ):        meta-game 
 .
Vanguard (10 ):        meta-game 
  .
Orpheus (10 ):        meta-game 
 .
Reclaimer (10 ):        meta-game 
 .
 Gamrescore:
Spartan Program Recruit (10 ):     Spartan Program.
UNSC Spartan (15 ):   Sergeant.
Spartan Officer (25 ):   Spartan Officer.
Two for One (5 ):  Double Kill    .
Too Close to the Sun (5 ):   banshee  
spartan laser  missile pod     .
Triple Kill (5 ):  3   4    .
Overkill (5 ):  4   4     FFA.
Lee R Wilson Memorial (5 ):  5 grenade sticks    FFA.
We're in for some Chop (5 ):   
     .
Killing Frenzy (5 ):  10       FFA.
Steppin' Razor (5 ):  Triple Kill     
 FFA.
Mongoose Mowdown (5 ):       FFA.
Up Close and Personal (5 ):  5     
  FFA.
Fear the Pink Mist (5 ):  5 enemies   needler  
 FFA  .
Headshot Honcho (5 ):  10      FFA 
.
Used Car Salesman (5 ):       
 FFA  .
Marathon Man (40 ):       .
MVP (5 ):  MVP    .
Maybe Next Time Buddy (5 ):    10   
   ,    .

 