Full list of all 82 Gears of War 3 achievements worth 2,000 gamerscore. It takes around 1000 hours to unlock all of the achievements in the base game.
The base game contains 50 achievements worth 1,000 Gamerscore, and there are 7 DLC packs containing 32 achievements worth 1,000 Gamerscore.
You are the ultimate Gear!
Complete all Acts in 4 player Co-op on any difficulty.
Complete all Acts in Co-op on any difficulty.
Earned the Bronze "Force Multiplier" medal.
Earned the Silver "Number 1" medal.
Reached level 50.
Earned the Onyx "War Supporter" medal.
Executed your enemies with variety and style.
Recovered all 42 Collectibles.
Recovered all 15 COG Tags.
Completed all campaign Acts on Hardcore Difficulty.
Completed all campaign Acts on Insane Difficulty.
Completed 5 Arcade Campaign chapters in co-op.
Recovered 20 of 42 Collectibles.
Earned an Onyx medal.
Completed one match in all six Versus multiplayer modes.
Maxed the Consecutive Match Bonus in Versus multiplayer.
Survived all 50 waves of Horde.
Earned the Bronze "Loot Courtesan" medal.
Completed all campaign Acts on Casual or Normal Difficulty.
Killed Myrrah.
Rescued Adam Fenix from captivity.
Turned off the Maelstrom device.
Passed under the Maelstrom and found Azura.
Launched the sub.
Found enough fuel to get to Endeavor naval base.
Your respect for the dead earned you access to Griffin's special weapons stash.
Found and activated the fuel pump.
Drove from Anvil Gate to Mercy.
Defeated the Lambent Berserker.
Defended Anvil Gate from the Locust siege.
Arrived safely, kinda, at Anvil Gate.
Grabbed a Locust Gas Barge to travel to Anvil Gate.
Reached level 25.
Discovered the location of Adam Fenix.
Blew up the Lambent Leviathan from the bridge.
Defended and escaped from Cougar Stadium.
Wreaked vengence upon humanity!
Executed an infected player and is now turning Lambent.
Reached level 15.
Completed the first 12 waves of Beast.
Recovered 5 of 42 Collectibles.
Found food and ammo in Hanover.
Survived the first 10 waves of Horde.
Reached level 10.
Reached level 5.
Killed 10 enemies in Team Deathmatch.
Defended the Raven's Nest from Lambent Leviathan.
Woke up from a bad dream.
Your skill and experience means you’re ready for Standard Versus multiplayer.
We are the elite Onyx Guard!
Found new places to destroy all humans.
Showed your friends the Horde Command Pack sights.
The Hammer of Dawn is now online!
Good ROI on that Silverback upgrade.
Completed "RAAM's Shadow" in Standard Campaign.
Honored the memory of Zeta Squad in 10 matches of Versus.
Ignored all Loader safety guidelines and killed 10 Locusts.
Showed 50 Locusts the meaning of sky-fire with HOD Command Center.
As RAAM, made sure Minh never forgets that day outside the House of Sovereigns.
Used the Mauler shield to kill 10 Gears that had the temerity to fire upon you and your General.
Completed "RAAM's Shadow" in 4 player co-op.
Completed "RAAM's Shadow" in Arcade Campaign.
As RAAM, ripped 50 Gears to shreds with your Kryll.
Defeated the first 10 waves of Horde with every member of Zeta in your party.
Completed all 12 waves of Beast on all Fenix Rising maps.
Completed all 50 waves of Horde on any of the Fenix Rising maps.
Level 100 - so nice, I did it twice.
Won a Versus multiplayer match as a team of five Recruit Claytons (any mode).
Won a Versus multiplayer match as a team of five Savage Marauders (any mode).
Level 100 and going back for more!
Earned all 132 combat ribbons.
Completed all 12 waves of Beast on all Forces of Nature maps.
Guardian is back!
Cleaved 25 enemies with a hidden weapon.
The $!*@# was taken down with extreme force.
Captured and "released" 20 opponents as the Savage Hunter.
Completed all 50 waves of Horde on any of the Forces of Nature maps.
Found the right man for the job!
Still standing after 20 waves - you're a natural!
Maxed out all of the Horde fortifications.
Led by example and killed 10 opponents as Guardian leader.