From KnockEmDead1996 | Aug 2nd 2012
Go to your local maps, put your cursor over a map you want to show off, press X and one of the options should be Upload to Fileshare. Select that option and you should get an achievement. (Note: only works if you have a hard drive.)
5
Be My Wingman Anytime Let a teammate spawn on you 5 times in an Invasion Matchmaking game.
From KnockEmDead1996 | Aug 2nd 2012
Play invasion and stay in a usable spot that would be good to spawn at. Whenever your teammate spawns on you 5 times, you should get the achievement.
From KnockEmDead1996 | Aug 2nd 2012
To get this achievement, go to the list of all your maps. Press X over any map, one of the options should be Recommend. Choose that option and you should get the achievement.
5
Doctor, Doctor Used a Health Pack to replenish life after taking body damage.
From KnockEmDead1996 | Aug 2nd 2012
When you don't have full health on the bottom bar, find a white little box with a red H on it and pick it up. Therefore doing this gives you the achievement.
From Forgoten_Scars | Oct 30th 2010
Pretty straight forward. Just let your shields go down, take some body damage, find a health pack, and use it to replenish your health.
5
Keep It Clean Killed 7 Moa during the 2nd mission of the Campaign.
From KnockEmDead1996 | Aug 2nd 2012
All you have to do is kill 7 of them ostrich or emu like birds throughout the entire mission. Simple as that.
From Forgoten_Scars | Oct 30th 2010
Just so you know, the Moa are the ostrich looking birds that run around the map. All it should take is one shot to take them down, but keep an eye out for them. Vehicle kills do not count.
5
Knife To A Gun Fight As an Elite, killed 5 Spartan players in Matchmaking.
From KnockEmDead1996 | Aug 2nd 2012
To do this achievement, play Invasion on multiplayer matchmaking. Once your team is the Elites, all you got to do is kill 5 Spartans before time runs out or they capture the core.
From Forgoten_Scars | Oct 30th 2010
Just pick and Elite and make sure you're surrounded by Spartans. Gotta be good to pick them off.
5
What's A Killing Spree? Earned a Killing Spree in multiplayer Matchmaking.
From KnockEmDead1996 | Aug 2nd 2012
Just get yourself a needled or a needle rifle and blast away at 10 enemies until they explode.
From Forgoten_Scars | Oct 30th 2010
Just grab a Needler Rifle and find a group of unshielded enemies. Shoot each three times in the body and they'll explode. 10 of these and you get the achievement. Be sure not to hit the heads, or it won't count.
10
An Elegant Weapon Killed 10 enemies in a Firefight or Campaign session with the DMR.
From KnockEmDead1996 | Aug 2nd 2012
Pick off 10 grunts easily with instant kill headshots in Firefight matchmaking.
From Forgoten_Scars | Oct 30th 2010
DMR is the Designated Marksman Rifle. It's the weapon with 15 shots per clip and good zoom. Best for headshots, so that's probably what you're going to want to go after.
10
Crowd Control Earned a Killionaire medal in Firefight.
From KnockEmDead1996 | Aug 2nd 2012
The easiest way to get this achievement is to play local firefight, make yourself invulnerable, start the game. Then one of the bonus weapons should be a target locator. Then aim the target locator at a huge mass of enemies. You should get a millionaire medal and an achievement.
From Forgoten_Scars | Oct 30th 2010
Earned by killing your 10th enemy withing 4 seconds after your ninth. Maximum time for killing all these enemies while still getting this metal is 36 seconds.
10
Dust And Echoes Completed the 8th mission on Normal or harder.
From KnockEmDead1996 | Aug 2nd 2012
I recommend playing this mission, New Alexandria, on Normal difficulty for quickest results in this achievement.
From Forgoten_Scars | Oct 30th 2010
Simple enough. All you have to do is load the level named "New Alexandria" and set it to the difficulty of Normal, Heroic, or Legendary.
10
Firestarter Scored 50,000 points in a Firefight game.
From KnockEmDead1996 | Aug 2nd 2012
Easiest way to get this achievement, go to local firefight, set yourself to invulnerability, give yourself a FRG and ArmorLock. Set infinite number of rounds. Easy peasy achievement.
From Forgoten_Scars | Oct 30th 2010
Easiest way to do this is load a game type called Rocketfight or Gruntpocalypse. Kill a bunch of enemies without dying and get those 50,000 points.
10
I Didn't Train To Be A Pilot Killed 3 of the anti-aircraft batteries during the 8th mission.
From KnockEmDead1996 | Aug 2nd 2012
All you have to do is shoot the batteries while you are piloting the falcon in New Alexandria. (Note: this is the only shooting falcon in the game)
From Forgoten_Scars | Oct 30th 2010
Should be fairly easy, as I believe you have to destroy about 10 before the level can be completed. Just shoot them for around 7 seconds and they should explode.
10
I Need A Weapon Completed the 4th mission on Normal or harder.
From KnockEmDead1996 | Aug 2nd 2012
Play the mission Nightfall on Normal difficulty for the quickest results. Try to keep your sniper throughout the mission.
From Forgoten_Scars | Oct 30th 2010
Fourth mission should be called Nightfall. All you have to do is load the level and select a difficulty of Normal, Heroic, or Legendary. Complete the mission and you get the achievement.
10
I See You Favour A .45 Killed 10 enemies in a Firefight or Campaign session with the M6G pistol.
From KnockEmDead1996 | Aug 2nd 2012
The easiest way to get this achievement is try sniping the grunts and jackals with headshots from the pistol. Easy trick to do.
From Forgoten_Scars | Oct 30th 2010
M6G is the large pistol that you'll find most marines carrying around. Good for head shots, so that's probably where you'll want to get most of your kills from.
10
Into The Howling Dark Completed the 7th mission on Normal or harder.
From KnockEmDead1996 | Aug 2nd 2012
The easiest way to get this achievement is to play the mission Exodus on Normal difficultly.
From Forgoten_Scars | Oct 30th 2010
7th mission is called Exodus. It's the level you go through after coming back to Reach after having blown up the carrier. Just load the mission and complete it on the difficulty of Normal, Heroic, or Legendary.
10
Lemme Upgrade Ya Advanced a Commendation to a Silver state.
From KnockEmDead1996 | Aug 2nd 2012
To get this achievement, you must buy something that became unlocked when you became the rank of Lt. Colonel.
From Forgoten_Scars | Oct 30th 2010
Some items require you to be of a certain rank. Lt.Colonel is one of the highest ranks there is, I believe. It'll be a bit hard to get to this rank, but once you do, all you have to do is buy an item.
10
One Down, 51 To Go Completed a Weekly Challenge.
From KnockEmDead1996 | Aug 2nd 2012
Complete ONI: Sword Base mission on Normal difficulty for the fastest results.
From Forgoten_Scars | Nov 1st 2010
3rd mission should be called ONI: Sword Base. All you have to do is load the level, set the difficulty to Normal, Heroic, or Legendary, and complete it.
From KnockEmDead1996 | Aug 3rd 2012
You should use precision weapons whileplaying score attack. Grunts are too easy to kill with headshots, same with Jackals and Skirmishers. For brutes and Elites, just brush them off with closerange weapons and combat.
10
Send Me Out... With A Bang Completed the 10th mission on Normal or harder.
From KnockEmDead1996 | Aug 2nd 2012
Complete the mission Pillar of Autumn on normal difficulty for the quickest and easiest results.
From Forgoten_Scars | Nov 1st 2010
10th mission should be called The Pillar of Autumn. Just load it, set the difficulty to Normal, Heroic, or Legendary, and complete the level.
10
Skunked Won a game of Invasion in the 1st phase.
From KnockEmDead1996 | Aug 2nd 2012
Whenever you play Invasion on matchmaking, and you are defending, just make sure you protect all objectives until time runs out. It would be easier if you were playing with friends online and there are atleast 2 people on an objective.
10
Swap Meet Traded weapons with an AI ally in Campaign.
From KnockEmDead1996 | Aug 2nd 2012
To trade weapons with an AI in the campaign and get this achievement, go up to an AI that has a weapon you don't have on you and it should say to hold X to trade weapons.
From Forgoten_Scars | Nov 1st 2010
All you need to do is find an ally that has a weapon that you don't. Get right up close to your ally and a button action should appear allowing you to trade. Do so, and you'll get the achievement.
10
That's A Knife Performed an Assassination on an enemy.
From KnockEmDead1996 | Aug 2nd 2012
Sprint/Sneak up to an enemy's back and press the pummel button.
From Forgoten_Scars | Nov 1st 2010
You need to sneak up directly behind an enemy so they don't see you. Preform a melee attack on them and an assassination should take place.
10
This Is Not Your Grave Completed the 9th mission on Normal or harder.
From KnockEmDead1996 | Aug 3rd 2012
Complete the Package on Normal difficulty for the quickest and easiest results.
From Forgoten_Scars | Nov 1st 2010
The 9th mission should be called The Package. Just load it, set the difficulty to Normal, Heroic, or Legendary, and complete the level.
10
To War Completed the 5th mission on Normal or harder.
From KnockEmDead1996 | Aug 3rd 2012
Complete mission Tip of the Spear on normal difficulty for the quickest and easiest results.
From Forgoten_Scars | Nov 1st 2010
5th mission should be called Tip of The Spear. Just load the level, set the difficulty to Normal, Heroic, or Legendary, and complete the mission.
10
We're Just Getting Started Completed the 2nd mission on Normal or harder.
From KnockEmDead1996 | Aug 3rd 2012
Complete the Winter Contingency mission on Normal difficulty for the quickest and easiest results.
From Forgoten_Scars | Nov 1st 2010
2nd mission should be called Winter Contingency. Load the mission, set the difficulty to Normal, Heroic, or Legendary, and complete the mission.
10
Yes, Sensei Earned a First Strike Medal in a Matchmaking game.
From KnockEmDead1996 | Aug 3rd 2012
Complete Long Night Of Solace mission on Normal difficulty for the quickest and easiest results.
From Forgoten_Scars | Nov 1st 2010
6th mission should be called Long Night of Solace. Just load the mission, set the difficulty to Normal, Heroic, or Legendary, and complete the mission.
15
The Start Of Something Reached the rank of Corporal in the UNSC.
From KnockEmDead1996 | Aug 3rd 2012
While defending Dr. Halsey's lab you can grab a Jet pack and attempt to highjack a Banshee.. worked for me.
From devil hunter 007 | Jan 18th 2011
i think you should get a plasma pistol and hold the trigger and shoot the banshee and hijack it while its down it worked for me
From Forgoten_Scars | Nov 1st 2010
I believe you have the chance to Hijack a Banshee while defending Halsey's lab in the later missions in the game. Grab a jetpack, get close to the Banshee, and press the action button to hijack it.
25
Blaze Of Glory Scored 200,000 points in a Firefight game.
From KnockEmDead1996 | Aug 3rd 2012
Set up a local firefight lobby, to where you are invulnerable, there is an infinite number of rounds, and you have whatever weapons you want. Done in little no time.
From Forgoten_Scars | Nov 1st 2010
Pretty straightforward on this one. Gruntpocalypse is probably the easiest one to do it on.
25
Game, Set, Match Completed a Firefight set on Legendary without dying.
From KnockEmDead1996 | Aug 2nd 2012
Play a local firefight game, give yourself every upgrade and modification you can through the settings, make yourself invulnerable, and try to kill as quickly as possible.
From Forgoten_Scars | Nov 1st 2010
Would be really hard. I suggest messing with the settings and giving yourself every advantage you can.
25
If They Came To Hear Me Beg Performed an Assassination against an Elite to survive a fall that would've been fatal.
From KnockEmDead1996 | Aug 3rd 2012
On the final mission, Pillar of Autumn, there is an Elite at the bottom of the first cliff. Try your best to assassinate him. May not get achievement on thefirst try though.
From Forgoten_Scars | Nov 1st 2010
On the mission titled The Pillar of Autumn, come to the first cliff overlooking your first set of enemies. There should be an Elite down below you. Jump onto its back and hit the melee button before you hit the ground to preform an assassination.
25
Lucky Me Earned a Triple Kill while Jetpacking in Campaign, Firefight or Matchmaking.
From KnockEmDead1996 | Aug 3rd 2012
In firefight matchmaking, it is easy to pick off a couple of grunts in the air with a DMR using headshots. Why don't you try it for this achievement?
From Forgoten_Scars | Nov 1st 2010
Your best bet is to use explosives or find a group of grunt to pick off with headshots.
25
Tank Beats Everything Finished the 9th mission on Legendary with the Scorpion intact.
From KnockEmDead1996 | Aug 3rd 2012
Make sure you protect the scorpion before actually getting into, so that you can use it beforeyou lose it. Good luck.
From Forgoten_Scars | Nov 1st 2010
Soon into the level, you should see a Scorpion tank off to the right. Just blow through everything you see and make sure it doesn't get too badly damaged.
25
The Soldier We Need You To Be Completed the Campaign on Normal difficulty.
From KnockEmDead1996 | Aug 3rd 2012
Just complete every mission on Normal simple as that. A little tip though would be to use precision weapons.
From Forgoten_Scars | Nov 1st 2010
Pretty straightforward. Not all that hard, but still might want to be careful. I suggest DMR and plasma pistol all the way through on missions. Maybe Needler Rifle in the DMR's place to blow up enemies.
25
They've Always Been Faster Cleared the 2nd mission without setting foot in a drivable vehicle.
From KnockEmDead1996 | Aug 3rd 2012
Just watch out for enemies that may follow you on foot. And stay away from the earthly like vehicles, AKA flatbed trucks.
From Forgoten_Scars | Nov 1st 2010
Second level is the first playable one. There's quite a lot of distance to travel, so it's going to be time consuming without the vehicles. Just watch out for enemies, because they do hide out on the long roads.
25
Two Corpses In One Grave Killed 2 vehicles at once with the Target Locator in the 3rd mission.
From KnockEmDead1996 | Aug 3rd 2012
The first two wraiths you see in this mission are the two vehicles this achievement is talking about. Get them close together and wham blow'em up.
From Forgoten_Scars | Nov 1st 2010
Just run up on the tanks before they get too close. They'll be forced into a narrow section, so that's when you nail them.
25
Wake Up Buttercup Destroyed the Corvette's engines & escort in under 3 minutes in the 6th mission on Heroic or harder.
From KnockEmDead1996 | Aug 3rd 2012
Get at a long distance from the corvette to where you can still see and aim at all the engines, then quickly try to fire missiles at them without missing.
From devil hunter 007 | Jan 18th 2011
you can get a plasma pistol and shoot both wraiths with it and make sure their close together or it wont work
From Forgoten_Scars | Nov 1st 2010
As soon as you get to the part where the Corvette is, fly far behind it. Turn to face it, slow down, and shoot your missiles.
25
Your Heresy Will Stay Your Feet Killed the Elite Zealot before he escaped during the 5th mission.
From KnockEmDead1996 | Aug 3rd 2012
This achievement might be a bit tricky if you aren't any good with precision weapons like the DMR.
From Forgoten_Scars | Nov 1st 2010
Pretty straightforward. A bit hard, so you might want to be careful. I suggest DMR and plasma pistol all the way through on missions. Maybe Needler Rifle in the DMR's place to blow up enemies.
75
Heat In The Pipe Scored 1,000,000 points in a Firefight game.
From KnockEmDead1996 | Aug 2nd 2012
Easiest way to get this achievement is to play local firefight, change the settings to invulnerability and unlimited rounds. Put it on legendary all skulls on. Then keep playing until you get 1000000 points and an achievement.
From Forgoten_Scars | Nov 1st 2010
This one is near impossible. It will take a long time, even if you pick rocketfight. Pick a day when you have nothing else to do.
125
Gods Must Be Strong Completed the Campaign on Legendary difficulty.
From KnockEmDead1996 | Aug 3rd 2012
I would recommend doing CO OP on this so you have a little bit of help killing the tough enemies like hunters and Elites.
From Forgoten_Scars | Nov 1st 2010
Pretty straightforward. It's really hard, so you might want to be careful. I suggest DMR and plasma pistol all the way through on missions. Maybe Needler Rifle in the DMR's place to blow up enemies.
150
A Monument To All Your Sins Completed every mission in Halo: Reach alone, on Legendary.
From KnockEmDead1996 | Aug 3rd 2012
To do this alone, you are gonna have to learn how to use each and every one of the UNSC and Covenant weapons. Once you have ultimately mastered them. Prepare for a long campaign night.
From Forgoten_Scars | Nov 1st 2010
Pretty straightforward. It's near impossible, so you might want to be careful. I suggest DMR and plasma pistol all the way through on missions. Maybe Needler Rifle in the DMR's place to blow up enemies.
Anniversary Map Pack DLC Achievements (7)
15
Emergency Room Anniversary: Infected 3 players in a single round in a matchmade Infection game.
From KnockEmDead1996 | Aug 3rd 2012
You must slash 3 humans with your infected sword on an anniversary map. (Anniversary FFA contains the gametype for this achievement)
15
License to Kill Anniversary: Ran over 5 people with a vehicle in a matchmade game.
From KnockEmDead1996 | Aug 3rd 2012
If your on an anniversary map and you see the enemy has your flag, do your team a favor and get the achievement by sticking him.
25
From Hell's Heart Anniversary: Killed an enemy with their own grenade that was stuck to you in a matchmade game.
From KnockEmDead1996 | Aug 2nd 2012
To easily earn this achievement, you must be in constant close quarters with the enemy. Therefore if an enemy sticks you, you can easily get to them having the explosion kill them as well.
50
Dive Bomber Anniversary: Performed a Beat Down on an enemy while using the Jetpack during a matchmade game.
From KnockEmDead1996 | Aug 3rd 2012
Best way to do this is always starting your game with a jetpack, so that you have multiple chances to complete this achievement.
50
Top Shot Anniversary: Earned 3 headshots in a row in a matchmade game.
From KnockEmDead1996 | Aug 3rd 2012
If you are playing anniversary slayer, you are in luck. All you have to do is get a minimum of three shots to the head with a pistol and your good to go. Just do it two more times.
75
Bounty Hunter Anniversary: Captured 10 skulls at once in a matchmade Headhunter game.
From KnockEmDead1996 | Aug 3rd 2012
Play headhunter on an anniversary map, steal all the random skulls laying on the ground from death matches you weren't involved in. Sprint for an objective.
Defiant Map Pack DLC Achievements (6)
10
All Alone Defiant: Was the last surviving uninfected player in a matchmade Infection game.
From KnockEmDead1996 | Aug 3rd 2012
When playing infection, all you gotta do is hide and camp to become last man standing. Therefore giving you the achievement.
15
Paper Beats Rock Defiant: Assassinated a player that just exited Armor-Lock in a matchmade game.
From KnockEmDead1996 | Aug 3rd 2012
All you have to do for this acheivement is stand behind an enemy player while they are in armor lock and you are in active camouflage. Just easily assassinate him when he exits the ability
25
Don't Touch That! Defiant: Prevented the attacking team from touching the flag in a matchmade 1-Flag CTF game.
From KnockEmDead1996 | Aug 3rd 2012
If the enemy takes your flag in a game, make sure to protect the flag if they drop. Complete this operation twice in one game.
45
Crackin' Skulls Defiant: Kill 3 players with the Oddball in a matchmade Oddball game.
From KnockEmDead1996 | Aug 3rd 2012
This achievement is basically telling you what you need to do. Recommended weapons are DMRs for scoping and close range weapons for staying in the objective.
20
Offensive Driver Noble 1: Earn a kill in a matchmade Rocket Race game.
From KnockEmDead1996 | Aug 3rd 2012
When you see a ghost about to splatter you, immediately go into Armor Lock when it gets 5 feet away from you, barreling towards you with speed.
42
You Ate All the Chips Noble 1: Collect all of the flags in a matchmade Stockpile game.
From KnockEmDead1996 | Aug 2nd 2012
This achievement is easy to get if you are good with a shotgun. All you gotta do is play a gametypes that you spawn with a shotgun such as Infection and easily get a double kill.
50
Cross-Mappin' Noble 1: Kill a player at long range with the DMR in a matchmade Slayer game.
From KnockEmDead1996 | Aug 2nd 2012
Easiest way to get this achievement is throw a grenade everytime you think you are going to get killed. Works best in Big Team Battle and Rumble Pit.