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.
Your skill and experience means you’re ready for Standard Versus multiplayer.
Woke up from a bad dream.
Defended the Raven's Nest from Lambent Leviathan.
Found food and ammo in Hanover.
Reached level 5.
Defended and escaped from Cougar Stadium.
Completed the first 12 waves of Beast.
Blew up the Lambent Leviathan from the bridge.
Discovered the location of Adam Fenix.
Grabbed a Locust Gas Barge to travel to Anvil Gate.
Reached level 10.
Arrived safely, kinda, at Anvil Gate.
Defended Anvil Gate from the Locust siege.
Defeated the Lambent Berserker.
Drove from Anvil Gate to Mercy.
Found and activated the fuel pump.
Found enough fuel to get to Endeavor naval base.
Launched the sub.
Passed under the Maelstrom and found Azura.
Turned off the Maelstrom device.
Rescued Adam Fenix from captivity.
Killed Myrrah.
Completed all campaign Acts on Casual or Normal Difficulty.
Completed all campaign Acts on Hardcore Difficulty.
Reached level 15.
Survived the first 10 waves of Horde.
Completed 5 Arcade Campaign chapters in co-op.
Recovered 5 of 42 Collectibles.
Reached level 25.
Executed your enemies with variety and style.
Earned an Onyx medal.
Recovered all 42 Collectibles.
Recovered all 15 COG Tags.
Earned the Onyx "War Supporter" medal.
Your respect for the dead earned you access to Griffin's special weapons stash.
Completed all campaign Acts on Insane Difficulty.
Recovered 20 of 42 Collectibles.
Complete all Acts in Co-op on any difficulty.
Reached level 50.
Wreaked vengence upon humanity!
Maxed the Consecutive Match Bonus in Versus multiplayer.
Survived all 50 waves of Horde.
Earned the Bronze "Loot Courtesan" medal.
Completed one match in all six Versus multiplayer modes.
Executed an infected player and is now turning Lambent.
Killed 10 enemies in Team Deathmatch.
Complete all Campaign Acts in 4 player Co-op (any difficulty, Standard or Arcade).
Earn the Bronze "Force Multiplier" medal.
Earn the Silver "Number 1" medal.
Reach level 100 and earn every Onyx medal.
We are the elite Onyx Guard!
Showed your friends the Horde Command Pack sights.
Host a private Beast Match with a party of 5 players on any Horde Command Pack map (any difficulty).
Get 500 Silverback rocket kills in Horde (any map, any difficulty).
Achieve Level 4 in Horde Command Center fortifications.
Showed 50 Locusts the meaning of sky-fire with HOD Command Center.
Ignored all Loader safety guidelines and killed 10 Locusts.
Completed "RAAM's Shadow" in Standard Campaign.
Honored the memory of Zeta Squad in 10 matches of Versus.
Completed "RAAM's Shadow" in Arcade Campaign.
As RAAM, ripped 50 Gears to shreds with your Kryll.
Complete "RAAM's Shadow" in 4 player co-op in either Arcade or Standard mode.
As Mauler, kill 10 Gears by reflecting their bullets using your shield.
As RAAM, execute Minh 10 times in Versus MP (Standard or Casual).
Defeated the first 10 waves of Horde with every member of Zeta in your party.
Level 100 - so nice, I did it twice.
Level 100 and going back for more!
Won a Versus multiplayer match as a team of five Savage Marauders (any mode).
Won a Versus multiplayer match as a team of five Recruit Claytons (any mode).
Complete all 12 waves of Beast on all Fenix Rising maps.
Complete all 50 waves of Horde on any of the Fenix Rising maps.
Earn at least one of each of the original 132 combat ribbons.
Found the right man for the job!
The $!*@# was taken down with extreme force.
Cleaved 25 enemies with a hidden weapon.
Captured and "released" 20 opponents as the Savage Hunter.
Guardian is back!
Complete all 12 waves of Beast on all Forces of Nature maps.
Complete 20 consecutive waves of Horde on any Forces of Nature map without going down or dying.
Complete all 50 waves of Horde on any of the Forces of Nature maps.
Achieve the maximum level on all fortifications in Horde mode.
Kill 10 opponents as the leader in a round of Guardian on a Forces of Nature map.