Halo 2 (Vista) Achievements.

Here's the list of all the new achievements for Halo 2 Vista style. Most are pretty standard but there's a few cool viral achievements that everybody's talking about: "Hired Gun" is an achievement you get for killing someone in multiplayer that has beat the single player game on "Legendary". "Flaming Ninja" you get by killing someone with the "Ninja" achievement which is: "in a non-team game, kill 5 people by melee, from behind".

So for all you Halo 2 players out there, how many achievements points should you already have and what would you still need to get?

(Via: 360Fanboy)

• Cairo Station (30 GS) - Complete Cairo Station at Normal, Heroic, or Legendary
• Outskirts (30 GS) - Complete Outskirts at Normal, Heroic, or Legendary
• Metropolis (30 GS) - Complete Metropolis at Normal, Heroic, or Legendary
• The Arbiter (30 GS) - Complete The Arbiter at Normal, Heroic, or Legendary
• Oracle (30 GS) - Complete The Oracle at Normal, Heroic, or Legendary
• Delta Halo (30 GS) - Complete Delta Halo at Normal, Heroic, or Legendary
• Regret (30 GS) - Complete Regret at Normal, Heroic, or Legendary
• Sacred Icon (30 GS) - Complete Sacred Icon at Normal, Heroic, or Legendary
• Quarantine Zone (30 GS) - Complete Quarantine Zone at Normal, Heroic, or Legendary
• Gravemind (30 GS) - Complete Gravemind at Normal, Heroic, or Legendary
• Uprising (30 GS) - Complete Uprising at Normal, Heroic, or Legendary
• High Charity (30 GS) - Complete High Charity at Normal, Heroic, or Legendary
• The Great Journey (30 GS) - Complete The Great Journey at Normal, Heroic, or Legendary
• Warrior (100 GS) - Complete the game on Normal difficulty
• Hero (50 GS) - Complete the game on Heroic difficulty
• Legend (50 GS) - Complete the game on Legendary difficulty
• King of the Scarab (20 GS) - Acquire the Scarab gun on the Metropolis level, any difficulty
• Silent but Deadly (20 GS) - Kill 7 opponents from behind in a row without being spotted, any level, any difficulty
• Demon (25 GS) - Complete any campaign level without dying once on Normal, Heroic, or Legendary
• Go Ape Shiv (20 GS) - Kill an enraged, berserk Brute by melee, any level, any difficulty
• Stick It (5 GS) - Stick an opponent with a plasma grenade and blow them up
• Counterpoint (5 GS) - Kill the sword carrier
• Carjacking (5 GS) - Steal an occupied vehicle from an opponent and take it over
• Violent Cartographer (25 GS) - Play every available default map and stay in each game until it’s over
• Rainman (25 GS) - Play every available game variant, with at least 3 other players, to the end of each game
• Double Kill (20 GS) - Kill 2 opponents within 4 seconds
• Triple Kill (20 GS) - Kill 3 opponents within 4 seconds
• Killtacular (20 GS) - Kill 4 opponents within 4 seconds
• Killing Spree (20 GS) - Kill 5 opponents in a row in the same game, without dying
• Running Riot (20 GS) - Kill 10 opponents in a row in the same game, without dying
• Sniper Kill (10 GS) - Kill an opponent with the sniper rifle or the beam rifle
• Roadkill (10 GS) - Run over, hit and kill an opponent with a vehicle
• Bonecracker (10 GS) - Hit and kill an opponent with a melee attack
• Assassin (10 GS) - Melee an opponent from behind
• Skewer Stopper (20 GS) - Kill the sword carrier after they kill 5 or more times in a row with the sword
• Vigilante (10 GS) - Stop a Killing Spree of another player
• Air Traffic Controller (20 GS) - Blow up the Banshee in flight while manned, with grenades or the rocket launcher
• Decorated Soldier (10 GS) - Get awarded at least 8 different medals in one non-team game
• Ninja (20 GS) - In a non-team game, kill 5 people by melee, from behind
• Flaming Ninja (20 GS) - Kill an opponent that has the Ninja achievement
• Hired Gun (20 GS) - Kill an opponent who has the Legend achievement