VENGEFUL
Execute (75/???/???/???) nemeses.
A nemesis is an enemy who killed you 5 times in the same match.
CAPTOR
Kill (50/???/???/???) enemies with a captive.
It has to be one shot kills while they are holding a meat shield, downing them first and then killing them off will not count.
WAR SUPPORTER
Play in (5/???/???/???) Gears events.
No real info yet.
MVP
Earn (5/25/100/500) MVP ribbons.
You get the MVP ribbon by finishing a match with the most points.
FIELD SERVICE
Reach Level (25/50/75/100).
VETERAN
Play (100/1000/2000/???) matches.
Create a private match, set it to 1 minute and fill it with bots. Make sure your controller doesn't go inactive by using a wired one or a battery charger cable. Go sleep or go to school/work and when you come back you'll have tons of matches played.
MATCH WINNER
Win (50/500/1000/???) matches.
Same as "VETERAN" except you can play the matches yourself if you really want to win every one of them.
HEADSHOT
Get (100/500/2000/6000) headshots.
HEAVY WEAPONS
Get (100/500/2000/6000) heavy weapon kills.
One-shot, Mulcher and Mortar counts as heavy weapons.
EXPLOSIVES
Get (100/500/2000/6000) explosive kills.
Grenades, Boomshot, Torque Bow and Digger counts as explosives.
FINISHER
Get (100/500/2000/6000) executions.
You execute someone who is downed by pressing Y or X (meat shield) while standing next to them, chainsaw-kills and bayonet-charges also counts as executions.
SKUNKER
Skunk enemy team (25/100/500/???) times.
Win without letting the enemy team win a single round, cannot be won in 1 round matches.
LEADER
Earn (25/100/???/???) Untouchable ribbons.
You get the untouchable ribbon by finnishing a round of CTL as leader without letting the enemy capture you at all.
ABDUCTOR
Capture (25/100/???/???) enemy leaders.
Earned in CTL.
ASSISTANT
Get (125/500/2000/???) assists in Versus multiplayer.
Damage an enemy and let a teammate get the kill.
MEDIC
Revive (50/250/???/???) squadmates.
Press X while standing next to a downed teammate.
COVER
Earn (10/50/300/600) Buttoned Up ribbons.
You earn the Buttoned Up ribbon by spending the most time in cover in a match, using a meat shield will also count as cover.
ACTIVE RELOADER
(500/2500/???/???) perfect active reloads.
LANCER
Get (100/500/2000/6000) Lancer kills.
Chainsaw kills counts as well.
HAMMERBURST
Get (100/500/2000/6000) Hammerburst kills.
RETRO LANCER
Get (100/500/2000/6000) Retro Lancer kills.
Retro charge kills counts as well.
GNASHER SHOTGUN
Get (100/500/2000/6000) Gnasher Shotgun kills.
SAWED-OFF SHOTGUN
Get (100/500/2000/6000) Sawed-off Shotgun kills.
PISTOLS
Get (100/500/2000/6000) pistol kills.
Snub, Gorgon and Boltok are the pistols.
SPOTTER
Spot (250/1000/???/???) enemies.
Aim at an enemy and press your left stick will spot them.
PYRO
Kill (50/300/???/???) enemies with fire.
Scorcher and Incediary grenades are the fire-based weapons.
SAPPER
Destroy (10/???/???/???) enemy grenades.
Shoot a grenade that is tagged to a wall or to the floor by an enemy.
GUARDIAN
Rescue (50/600/???/???) leaders in CTL.
Make an enemy release your leader by throwing a smoke grenade at him/her or kill/down him/her.
CTL
Play (100/300/1000/3000) CTL matches.
Same as VETERAN.
KOTH
Play (100/300/1000/3000) KOTH matches.
Same as VETERAN.
WARZONE
Play (100/300/1000/3000) Warzone matches.
Same as VETERAN.
EXECUTION
Play (100/300/1000/3000) Execution matches.
Same as VETERAN.
TDM
Play (100/300/1000/3000) TDM matches.
Same as VETERAN.
WINGMAN
Play (100/300/1000/3000) Wingman matches.
Same as VETERAN.
ALLFATHERS
(Bronze/Silver/Gold/Onyx) Medal in all game modes.
MASTER-AT-ARMS
(Bronze/Silver/Gold/Onyx) Medal with all 5 starting weapons.
RIFLEMAN
(Bronze/Silver/Gold/Onyx) Medal with all 3 starting rifles.
HARD TARGET
Earn (100/300/???/???) Last Man Out ribbons.
Be the last person on your team to die, cannot be obtained in KOTH or CTL.
SHOCK TROOPER
Earn (100/300/???/???) First Blood ribbons.
Score the first kill of the round.
OLD SCHOOLER
Curb stomp (50/300/???/???) enemies.
Press Y (don't hold) next to a downed enemy to execute them with a curb stomp.
BATTLE MISTRESS
Play as a female in (25/???/???/1000) matches.
The female characters are Sam, Anya, Civilian Anya (COG) and Myrrah (Locust).
SOVEREIGN
Win (25/???/???/???) CTL rounds as leader.
SPECIAL TEAMS
Get (100/500/2000/6000) map-based weapon kills.
Every weapon that is not among the 5 starting weapons count as a map-based weapon.
HORDE MEDALS
FOR THE HORDE!
Completed all 50 waves of Horde on (Casual/Normal/Hardcore/Insane).
HORDER
Complete (100/???/???/???) waves of Horde.
Cumulative, you can do the first wave on casual as many times as it takes if you want.
ARCHITECT
Earn Founder ribbon (10/50/???/???) times.
You earn the Founder ribbon by building a base, it's the tower like structures that you have to build to even start playing horde.
SQUAD LEADER
Earn Point Man ribbon (50/150/???/???) times.
You earn the Point Man ribbon by finishing a wave with the most points, cannot be earned solo.
FIELD ENGINEER
Complete (100/500/???/???) fortification modifications.
Barriers, decoy, turrets etc all counts as fortifications. Building/repairing/upgrading counts towards this.
BIG MONEY
Earn $(100000/500000/???/???) cash in Horde.
Everything that gives you points gives you the same amount in cash, completing challenges also earns you cash.
LOOT COURTESAN
Complete (10/20/???/???) challenges in Horde.
If you complete 3 waves in a row without dying, your next wave will have a bonus challenge for you. It can be different side objectives like getting a certain amount of headshots, executions, chainsaw-kills, turret kills etc.
BEAST MODE
I'M A BEAST!
Complete Beast without failing on (Casual/Normal/Hardcore/Insane).
There are 12 waves and you start with 1 minute on each wave, every kill you get will add time.
BEASTLY
Complete (60/???/???/???) waves of Beast.
Cumulative.
MOTIVATOR
Heal or revive (250/???/???/???) teammates in Beast.
You have to play as the Kantus for this. Press X for your heal/revive scream.
DISMANTLER
Destroy (150/???/???/???) fortifications in Beast.
The humans will build decoys, barriers, turrets etc. Destroy these by meleeing or walking through them.
RUTHLESS
Kill (125/325/???/???) humans in Beast.
INVESTOR
Earn $(100000/???/???/???) cash in Beast.
Same as horde, points = money.
HIGH ROLLER
Ready for the Heavies ribbon (5/???/???/???) times.
You get this ribbon by unlocking the final tier of locusts in a game of Beast, cannot be obtained solo. The more points you get, the faster you unlock new tiers. Unlocks at around wave 5 if using a 2nd idle controller.
CAMPAIGN
KING OF COG
Earn (100000/500000/???/???) total points in Arcade mode.
NUMBER 1
Number 1 in Arcade (20/60/???/???) times.
Load up Act II chapter VII and make sure you play splitscreen with a idle 2nd controller, shoot anything or everything to ensure you get more points than the 2nd controller.
WARMONGER
Complete all Arcade chapters on (Casual/Normal/Hardcore/Insane)
FORCE MULTIPLIER
Maintain max multiplier in (10/30/???/???) chapters of Arcade.
Act II chapter VII again, can be done in less than 3 minutes. I have a video guide ready for this.
SURVIVALIST
Complete (20/60/???/???) chapters without dying.
Act II chapter VII again.
AFICIONADO
Play (50/150/???/???) chapters of Arcade.
Act II chapter VII again.
DOORMAN
Manipulate (200/???/???/???) objects in campaign.
You earn credit towards this medal everytime you press a button, pull a lever or open a door etc.
TOUR OF DUTY
Complete campaign on (Casual/Normal/Hardcore/Insane).