Le Sfide, bloccherano il trofeo di platino a molti

Marines Challenges:

1- Field Modified: Purchase a Marine weapon upgrade
2- Spray N' Pray: Kill 5 enemies with hip fire
3- Two For One: Kill two enemies with one shot from an Underslung Grenade Launcher
4- Boom Stick: Kill 20 enemies using the Pump Shotguns primary fire
5- Big Fucking Signal: Track 5 xenos at once on your Motion Tracker
6- Heavily Armed: Kill 7 enemies using a primary weapons alternate fire
7- Kill Or Be Killed: Kill 20 enemies with any rifles primary fire
8- Straight Shooter: Get 1o headshots using the Service Pistol
9- Airtime: Kill 20 enemies that are climbing on the walls or ceiling
10- Pop Goes The Melon: Get 10 headshots on xenos with any rifle
11- Short, Controlled Bursts: Do not miss an enemy with any bullets from a full rifle mag
12- Sharp Shooter: Kill 20 enemies that are 15m away or farther, using the Battle Rifle
13- Trapper: Kill 20 enemies with Battle Rifle Mines
14- Second To None: Kill 15 enemies with any side arm
15- Carry A Big Stick: Kill 3 enemies with a primary weapons alternate fire without dying
16- Back On Your Feet: Revive 5 other players in Coop Campaign or Versus Matches
17- Equal Opportunity: Kill 20 enemies using the Combat Pistol
18- Set Em Up, Knock Em Down: Kill 10 enemies with Claymores, Mine Launcher Mines or Acid Traps
19- Spread The Love: Kill 2 enemies within 10 seconds using the SMG
20- Xenophobia: Kill 10 Soldier, 10 Lurker or 10 Spitter xenos
21- Blown To Hell: Kill 20 enemies using the Assault Rifles Grenade Launcher
22- Make It Count: Shoot enemies with an entire clip using the Service Pistol without missing or reloading
23- Down But Not Out: Kill an enemy while incapacitated
24- Amateur Surgeon: Decapitate a xenomorph
25- Flash Fire: Kill 2 enemies with fire damage within 10 seconds
26- Judge, Jury And Executioner: Execute 20 enemies using the Pulse Rifles primary fire
27- Shotty Workmanship: Kill 20 enemies using the Tactical Shotguns primary fire
28- Keep Up The Fire: Kill 6 enemies in under 60 seconds using the SMG
29- Reflex Action: Kill 5 xenomorphs that are inside a vent using the Pump Shotgun
30- The Silent Killer: Kill 5 enemies using a suppressor on the Battle Rifle
31- Amputation: Remove 20 limbs from xenos using the Tactical Shotgun
32- Stand Your Ground: Make the killing shot on a crusher using the Service Pistol
33- Combined Arms: Use the Combat Pistol to kill 10 enemies that were on fire
34- Feel The Burn: Kill 20 enemies using firebombs
35- Assault With Intent: Kill 20 enemies using the Assault Rifles primary fire
36- Light Em Up: Kill 20 enemies using the Assault Rifles Underslung Flamethrower
37- Shock Trooper: Kill 20 enemies that were stunned using the Tactical Shotguns Arc Rounds

Campaign Challenges:

1- Solid Legs: Complete a campaign mission on any difficulty
2- Splattered: Gib 5 enemies in a single campaign mission
3- Better Than Harsh Language: Kill 5 enemies with melee in a single campaign mission
4- Nice Groupings: Kill 2 enemies with a single shot from the Pump Shotgun
5- Tactical Supremacy: Kill 6 enemies with Tactical weapons in a campaign mission
6- Double Tap: Kill 2 enemies that are stunned in a campaign mission
7- Bug Hunter: Kill 5 facehuggers
8- Sawbones: Remove a total of 20 limbs from xenomorphs
9- Iron Fist: Kill 10 enemies with melee in a single campaign mission without dying
10- Superior Firepower: Kill 2 enemies with the Smart Gun, Flamethrower or RPG in a campaign mission
11- Inside Out: Kill 5 enemies with explosives in a campaign mission
12- Battle Hardened: Complete a campaign mission on Hardened or higher difficulty
13- Ultimate Badass: Complete a campaign mission on Ultimate Badass

Multiplayer Challenges:

1- Mutation: Purchase a Xeno combat upgrade
2- Eggstermination: Win an Extermination mode match
3- Survivalist: Win a Survivor mode match
4- Escape Artist: Win an Escape mode match
5- Victorious: Kill 25 enemies in Team Death Match
6- Raking Claws: As a Soldier Xeno, kill 10 enemies with Quick Strike
7- Spit In Your Eye: As a Spitter Xeno, kill 10 enemies with Acid Spit
8- Cat-Like Reflexes: As a Lurker Xeno, pounce on three enemies in less than 10 seconds
9- Heads Up: As a Xeno, kill an enemy from the wall or ceiling
10- Sentry Duty: Destroy 5 Sentry turrets
11- Two Birds: Kill two enemies with one shotgun blast
12- Scout: Track 50 Xenos on the Motion Tracker
13- Blunt Force: As a Soldier Xeno, kill 10 enemies with Heavy Strike
14- Hawked It All Up: As a Spitter Xeno, kill 2 enemies at once with a single fully charged Spit attack
15- Ricochet: As a Spitter Xeno, kill 10 enemies with Acid Rebound
16- Kill Em While They're Down: As a Lurker Xeno, kill an enemy after knocking them down with Speed Pounce
17- Fire In The Hole: As a Marine, kill 25 Xenos using the Smart Gun, Flamethrower or RPG
18- Berserker: As a Soldier Xeno, kill 10 enemies with Flurry
19- Stepped In It: As a Spitter Xeno, kill 5 enemies with Acid Trap
20- Shock And Awe: As a Lurker Xeno, kill 2 enemies with a single Shockwave Pounce attack
21- Hard Boiled: As a Marine, kill 5 Xeno Boilers during a multiplayer match
22- Extended Reach: As a Lurker Xeno, kill 5 enemies using Lunging Strike
23- Liquefy: Kill 8 enemies with acid damage
24- Mercy Killer: Use the Combat Pistol to kill 5 enemies that were covered in fire
25- Left A Mark: As a Spitter Xeno, kill 10 enemies with Acid Strike
26- Trap Sprung: As a Marine, kill 25 Xenos using Claymore mines
27- Flurry Finish: As a Lurker Xeno, kill an enemy with Flurry after a Speed Pounce
28- Sliced And Diced: As a Soldier Xeno, kill 2 enemies with a single Whirlwind attack
29- Uncrushable: As a Marine, kill 5 Xeno Crushers during a multiplayer match
30- Acid Bath: As a Spitter Xeno, kill 10 enemies with Rupture Mutation
31- Free Hugs: As a Lurker Xeno, kill 20 enemies using the Pounce attack
32- Easy Prey: As a Soldier Xeno, kill an enemy after stunning them with Bludgeon
33- From The Shadows: As a Lurker Xeno, kill 5 enemies without taking any damage
34- Alpha: As a Xenomorph, kill 5 Marines without dying
35- Ace: As a Marine, kill 5 Xenos without dying
36- Hard To Kill: Completed an Escape Match without being incapacitated