Primary Weapons
Assault
|
Title
|
Challenges
|
XP |
| Marksman |
Get 10/25/75/150/300/500/1000 kills with a Assault Rifle. |
250/1000/2000/5000/
10000/10000/10000/1000 |
| Expert |
Get 5/15/30/75/250/350/500 headshots with a Assault Rifle. |
500/1000/2500/5000/
10000/10000/10000/1000
|
| Reflex Sight |
Get 60 kills while looking through a Red Dot Sight attached to a Assault Rifle.
|
1000 |
| Silencer |
Get 15 kills with a Silencer attached to a Assault Rifle.
|
750 |
| Grenade Launcher |
Get 20 kills with a Grenade Launcher attached to a Assault Rifle.
|
750 |
| ACOG Scope |
Get 20 kills while looking through a ACOG Scope attached to a Assault Rifle.
|
750 |
| Heartbeat Sensor |
Get 40 kills with a Heartbeat Sensor attached to a Assault Rifle |
1000 |
| Hybrid Sights |
Get 40 kills with a Hybrid Sights attached to a Assault Rifle.
|
1000 |
| Shotgun |
Get 40 kills with a Shotgun attached to a Assault Rifle.
|
1000 |
| Holographic Sight |
Get 40 kills while looking through a Holographic Sight attached to a Assault Rifle.
|
1000 |
| Extended Mags |
Get 40 kills with Extended Mags attached to a Assault Rifle.
|
1000 |
| Thermal |
Get 40 kills while looking through a Thermal attached to a Assault Rifle.
|
1000 |
| Mastery |
Achieve maximum weapon proficiency with a Assault Rifle. |
10000 |
SMG
|
Title
|
Challenges
|
XP
|
| Marksman |
Get 10/25/75/150/300/500/750/1000 kills with a SMG. |
250/1000/2000/5000/
10000/10000/10000/1000
|
| Expert |
Get 5/15/30/75/250/350/500 headshots with a SMG. |
500/1000/2500/5000/
10000/10000/10000/1000
|
| Reflex Sight |
Get 60 kills while looking through a Red Dot Sight attached to a SMG.
|
1000 |
| Silencer |
Get 60 kills with a Silencer attached to a SMG.
|
1000 |
| Rapid Fire |
Get 30 kills with Rapid Fire attached to a SMG.
|
1000 |
| ACOG Scope |
Get 20 kills while looking through a ACOG Scope attached to a SMG.
|
750 |
| HAMR Scope |
Get 40 kills with a HAMR Scope attached to a SMG.
|
1000 |
| Holographic Sight |
Get 20 kills while looking through a Holographic Sight attached to a SMG.
|
750 |
| Extended Mags |
Get 40 kills with Extended Mags attached to a SMG.
|
1000 |
| Thermal |
Get 40 kills while looking through a Thermal attached to a SMG.
|
1000 |
| Mastery |
Achieve maximum weapon proficiency with a SMG.
|
10000 |
LMG
|
Title
|
Challenges
|
XP
|
| Marksman |
Get 10/25/75/150/300/500/750/1000 kills with a LMG.
|
500/1000/2000/5000/
10000/10000/10000/1000
|
| Expert |
Get 5/15/30/75/250/350/500 headshots with a LMG.
|
500/1000/2500/5000/
10000/10000/10000/1000
|
| Reflex Sight |
Get 60 kills while looking through a Red Dot Sight attached to a LMG.
|
1000 |
| Silencer |
Get 15 kills with a Silencer attached to a LMG.
|
750 |
| Grip |
Get 60 kills with a Grip attached to a LMG.
|
1000 |
| ACOG Scope |
Get 20 kills while looking through a ACOG Scope attached to a LMG.
|
750 |
| Rapid Fire |
Get 40 kills with Rapid Fire attached to a LMG.
|
1000 |
| Heartbeat Sensor |
Get 40 kills with a Heartbeat Sensor attached to a LMG.
|
1000 |
| Holograhic Sight |
Get 40 kills while looking through a Holographic Sight attached to a LMG.
|
1000 |
| Extended Mags |
Get 40 kills with Extended Mags attached to a LMG.
|
1000 |
| Thermal |
Get 40 kills while looking through a Thermal attached to a LMG.
|
1000 |
| Mastery |
Achieve maximum weapon proficiency with a LMG.
|
10000 |
Shotgun
|
Title
|
Challenges
|
XP
|
| Marksman |
Get 10/25/75/150/300/500/1000 kills with a Shotgun
|
500/1000/2500/5000/
10000/10000/10000/1000
|
| Expert |
Get 5/15/30/75/250/350/500 headshots with a Shotgun.
|
500/1000/2500/5000/
10000/10000/10000/1000
|
| Grip |
Get 20 kills with a Grip attached to a Shotgun.
|
750 |
| Silencer |
Get 15 kills with a Silencer attached to a Shotgun.
|
750 |
| Reflex Sight |
Get 60 kills while looking through a Red Dot Sight attached to a Shotgun.
|
1000 |
| Holographic Sight |
Get 40 kills while looking through a Holographic Sight attached to a Shotgun.
|
1000 |
| Extended Mags |
Get 40 kills with Extended Mags attached to a Shotgun.
|
1000 |
| Mastery |
Achieve maximum weapon proficiency with a Shotgun.
|
10000 |
Sniper
|
Title
|
Challenges
|
XP
|
| Marksman |
Get 10/25/75/150/300/500/750/1000 kills with a Sniper Rifle.
|
250/1000/2000/5000/
10000/10000/10000/1000
|
| Expert |
Get 5/15/30/75/250/350/500 headshots with a Sniper Rifle.
|
500/1000/2500/5000/
10000/10000/10000/1000
|
| ACOG Scope |
Get 20 kills while looking through a ACOG Scope attached to a Sniper Rifle.
|
750 |
| Silencer |
Get 60 kills with a Silencer attached to a Sniper Rifle.
|
750 |
| Thermal |
Get 40 kills while looking through a Thermal attached to a Sniper Rifle.
|
1000 |
| Extended Mags |
Get 40 kills with Extended Mags attached to a Sniper Rifle.
|
1000 |
| Heartbeat Sensor |
Get 40 kills with a Hybrid Sights attached to a Sniper Rifle.
|
1000 |
| Variable Zoom Scope |
Get 40 kills while looking through a Variable Zoom Scope attached to a Sniper Rifle.
|
1000 |
| Mastery |
Achieve maximum weapon proficiency with a Sniper Rifle.
|
10000 |
Riot Shield
|
Title
|
Challenges
|
XP
|
| Shield Veteran |
Kill 2/5/15 enemies with the shield melee attack. |
500/1000/2500 |
| Smasher |
Get a 3 kill streak with the Riot Shield without dying. |
500 |
| Back-Smasher |
Crush an enemy from behind. |
500 |
| Sponge |
Absorb 1000/10000/500000 damage with your Riot Shield. |
500/1000/2500
|
| Bullet Proof |
Deflect 1000/10000/500000 bullets with your Riot Shield. |
500/1000/2500
|
| Unbreakable |
Defelt 10/50/100 explosives with your Riot Shield. |
500/1000/2500
|
Secondary Weapons
Machine Pistols
|
Title
|
Challenges
|
XP
|
| Marksman |
Get 10/25/50/100/150/300/1000 kills with a Machine Pistol.
|
500/1000/1500/2000/
2500/3500/10000/10000
|
| Expert |
Get 5/15/30/75/250/350/500 headshots with a Machine Pistol.
|
500/1000/2500/5000/
1000/1000/1000/1000
|
| Silencer |
Get 15 kills with a Silencer attached to a Machine Pistol.
|
1000 |
| Akimbo |
Get 40 kills using Akimbo on a Machine Machine Pistol.
|
1000 |
| Reflex Sight |
Get 60 kills while looking through a Red Dot Sight attached to a Machine Pistol.
|
1000 |
| Holographic Sight |
Get 20 kills while looking through a Holographic Sight attached to a Machine Pistol.
|
1000 |
| Extended Mags |
Get 40 kills with Extended Mags attached to a Machine Pistol.
|
1000 |
| Mastery |
Achieve maximum weapon proficiency with a Machine Pistol.
|
10000 |
Pistols
|
Title
|
Challenges
|
XP
|
| Marksman |
Get 10/25/50/100/150/300/1000 kills with a Pistol.
|
500/1000/1500/2000/
2500/3500/10000/10000 |
| Expert |
Get 5/15/30/75/250/350/500 headshots with a Pistol.
|
500/1000/2500/5000/
1000/1000/1000/1000 |
| Silencer |
Get 40 kills with a Silencer attached to a Pistol
|
1000 |
| Akimbo |
Get 40 kills using Akimbo on a Machine Pistol
|
1000 |
| Tactical Knife |
Get 40 kills using a Tactical Knife on a Pistol
|
1000 |
| Extended Mags |
Get 40 kills with Extended Mags attached to a Pistol.
|
1000 |
| Mastery |
Achieve maximum weapon proficiency with a Pistol.
|
10000 |
|
Title
|
Challenges
|
XP
|
| Marksman |
Get 10/50/100/300/1000/25000 kills with a Desert Eagle.
|
500/1500/2500/
10000/10000/10000 |
| Expert |
Get 5/15/30/75/250/350/500 headshots with a Desert Eagle.
|
500/1000/2500/5000/
10000/10000/10000/10000 |
| Akimbo |
Get 40 kills using Akimbo on a Machine Desert Eagle
|
1000 |
| Tactical Knife |
Get 40 kills using a Tactical Knife on a Desert Eagle
|
1000 |
| Mastery |
Achieve maximum weapon proficiency with a Desert Eagle
|
10000 |
Launchers
|
Title
|
Challenges
|
XP
|
| Marksman |
Get 10/25/75/150/300/500/800/1200 kills with a Launcher.
|
250/1000/2000/5000/
10000/10000/10000/10000
|
|
Stinger
|
Challenges
|
XP
|
| Marksman |
Shoot 3/8/15/25/40/60/100/250 down Helicopters with this weapon. |
250/1000/2000/5000/
10000/10000/10000/10000 |
|
Modern Warfare 3 
