Full list of all 164 Gears of War 4 achievements worth 4,000 gamerscore. It takes around 200-300 hours to unlock all of the achievements in the base game.
The base game contains 75 achievements worth 1,000 Gamerscore, and there are 6 DLC packs containing 89 achievements worth 3,000 Gamerscore.
Achieved a rank in one Core and one Competitive game mode
Got the "Big Ol Hero" Ribbon ten times
Re-upped ten times
Completed 50 consecutive waves of Horde as Soldier on Insane in a squad (any map)
Completed all Campaign Acts on Hardcore or Insane difficulty
Completed all Campaign Acts on Insane difficulty
Carried the Customized Lancer Marcus gave you to the end of Act V Chapter 2
Completed all Campaign Acts in Co-op (any difficulty)
Completed 50 consecutive waves of Horde as Sniper on Insane in a squad (any map)
Completed 50 consecutive waves of Horde as Scout on Insane in a squad (any map)
Completed 50 consecutive waves of Horde as Heavy on Insane in a squad (any map)
Reached level 10 in every launch Horde class
Earned 100000 Credits lifetime
Completed 50 consecutive waves of Horde as Engineer on Insane in a squad (any map)
Killed 25 enemies by dropping pods on them
Killed 3 enemies with a single Buzzkill shot
Ran over 15 enemies with the Loader
Found 5 weapons in snot bubbles
Killed 15 enemies using the environment during a windflare
Recovered all Campaign collectibles
Recovered all COG Tags in Campaign
Reached level 10 in one Horde class
Upgraded 5 Skill cards to level 5
Got 3 Dropshot headshots
Completed 50 consecutive waves of Horde in a squad on every Launch Series map
Re-upped once
Won a Match using a non-Starter Character and non-default Weapon Skin
Got the final winning kill in Arms Race
Killed 10 enemies with combat knife after yanking or kicking
They Yanked, you Shanked
Deposited 1,000,000 power in the Fabricator lifetime
Completed 20 Bounties
Upgraded a Skill Card to level 5
Earned 10000 Credits lifetime.
Reached level 50
Crafted a Legendary card
Crafted a card
Upgraded Fabricator to maximum level
Earned the maximum Consecutive Match Bonus in Versus
Won a Casual Co-op Versus match
Won a Hardcore Co-op Versus match
Won a Normal Co-op Versus match
Won an Insane Co-op Versus match
Earned 1000 Credits lifetime
Completed 50 consecutive waves of Horde in a squad
Killed a Guardian with a Guardian weapon
Completed all Campaign Acts
Defeated the Hive Boss
Fought your way to the Dam using Jack Jr. and Second Betty
Defended the Speyer Radio Tower while waiting for backup
Spent 100,000 power in the Fabricator (across all sessions)
Defeated the Speaker and his Swarmak mount
Resurrected 4 teammates using the Fabricator
Reached level 10
Restored power to the Dam by resetting the generators
Rode the ore transporter counterweight cable
Rescued Marcus from the Snatcher pod
Rescued someone from inside a Snatcher
Recovered 10 Campaign collectibles
Rode the ore transporter to the bottom of the mine
Survived the King's chamber and discovered a way out of the catacombs
Survived the onslaught of Swarm while holding up in the museum
Survived the Pouncer ambush outside of the tram station
Recovered 5 Campaign collectibles
Completed one Act in Co-op Campaign
Defeated the Vulture while riding on a Track Mule
Escaped from your childhood home
Defended your Outsider Village from the COG
Liberated a Fabricator from Settlement 5
Completed the Prologue and watched opening credits
Survived the first 10 consecutive waves of Horde in a squad
Killed a Pouncer mid-pounce with Shotgun or Chainsaw
Performed 25 perfect active reloads
Complete Insane Campaign, ribbons, rank placements, Horde maps, re-ups, classes and five skills
Earn one of each launch Ribbon
Completed 50 consecutive waves of Horde as Soldier on Inconceivable in a squad (any map)
Completed 50 consecutive waves of Horde as Sniper on Inconceivable in a squad (any map)
Completed 50 consecutive waves of Horde as Scout on Inconceivable in a squad (any map)
Completed 50 consecutive waves of Horde as Engineer on Inconceivable in a squad (any map)
Completed all Campaign Acts on Inconceivable difficulty
Completed all Campaign Acts on Ironman in Co-op on Hardcore or higher difficulty
Completed all Campaign Acts on Ironman (Hardcore, Insane, or Inconceivable difficulty)
Upgraded all Skill Cards for one Horde class to Level 6
Completed 50 consecutive waves of Horde as Soldier on Ironman (Hardcore or higher) in a squad
Completed 50 consecutive waves of Horde as Sniper on Ironman (Hardcore or higher) in a squad
Completed 50 consecutive waves of Horde as Engineer on Ironman (Hardcore or higher) in a squad
Completed 50 consecutive waves of Horde as Scout on Ironman (Hardcore or higher) in a squad
Completed 50 consecutive waves of Horde as Heavy on Ironman (Hardcore or higher) in a squad
Upgraded 5 Skill Cards to Level 6
Crafted a Craft Only card
Upgraded a Skill Card to Level 6
Destroyed a card
Completed 50 consecutive waves of Horde in a squad on any Post Launch map
Completed 50 consecutive waves of Horde in a squad on five Post Launch maps
Completed 50 consecutive waves of Horde as Heavy on Inconceivable in a squad (any map)
Upgraded 3 skill cards
Completed two Campaign Acts in Co-op (any difficulty)
Completed the Prologue in Co-op (any difficulty)
Killed 25 enemies in Co-op Versus matches
Completed two Campaign Chapters (any difficulty)
Completed three Campaign Chapters (any difficulty)
Completed four Campaign Chapters (any difficulty)
Completed five Campaign Chapters (any difficulty)
Completed six Campaign Chapters (any difficulty)
Completed seven Campaign Chapters (any difficulty)
Completed eight Campaign Chapters (any difficulty)
Completed twelve Campaign Chapters (any difficulty)
Completed twenty Campaign Chapters (any difficulty)
Reached level 2 in one Horde class
Reached Level 5
Reached Level 15
Reached Level 20
Earned 5 Ribbons
Mmmm.. You collected 5 Midnight Omen Weapon Skins!
You are no stranger to war with 100 combat hours logged.
You've toured every map in the game.
You're just plain talented with every weapon!
Little Suzie would be proud. You bested 10 players without dying.
You collected 10 Cards from Series 3!
Are you THE JD Fenix? The one who conquered Inconceivable solo? Wow. Cool!
You had your fellow Gears back like a buttcrack with 1000 assists.
Complete Campaign on Hardcore or higher without ever killing an enemy with a Lancer or Gnasher
Collect 5 Flaming Weapon Skins from Versus Special Events
It got sweaty, but you won 25 matches in Competitive playlists
You might not have Boomshields to help you, but you conquered 50 waves without defenses!
Your precision Sniper skills eliminated 30 high-threat enemies for your team.
The Soldier is all about defensive consistency, and you did just that for your team.
You used the Engineer's talents to build 10 improved fortifications.
You used the Scout's talents to maximize your power gain for your team.
You've proved you're a true Grub Killer with a positive KD ratio.
You didn't stop to sell cookies and beat Horde Lite or Frenzy!
You kept order in the face of chaos and beat Horde Lite or Frenzy on Insane!
You kept the damage coming with reloaded weapons from Weapons Lockers as a Heavy
Get 5000 kills in Public Versus matches from March 2018 onwards.
You proved your mastery with the Boomshot!
You beat Insane Horde without spending any Power!
You proved your mastery with the Markza!
You proved your mastery with the EMBAR!
You proved your mastery with the Torque Bow!
You proved your mastery with the Retro Lancer!
You proved your mastery with the Overkill!
You proved your mastery with the Hammerburst!
You proved your mastery with the Enforcer!
You proved your mastery with the Lancer!
You proved your mastery with the Gnasher!
Jeez louise! You beat Insane Horde without any deaths on your team.
Get 3 Headshots and 20 Double Kills with the Dropshot (Public Versus only)
Get 2 Super and 10 Hat Trick Ribbons using only the Longshot (Public Versus only)
Complete a 25 or 50 wave variant of Horde on Lift with 5 Soldiers on Insane
Earned your first set of Wings at Re-Up 11. Inspired by the community.
You've slayed up in style by performing every unique execution. Inspired by Blowfish666.
You all pulled the Horn - and annoyed the hell out of your opponents in the process.
You carried momentos of Dom like he carried his picture of Maria. Inspired by Achilles741.
As any variant of Minh, De-activate the lasers on Security. ARCHIVE: 83B186-22AO3-SF
You visited Anya's Grave in Campaign. Inspired by the community.
You took a Power Weapon by force 5 times. Inspired by Rabid Czun.
You played the objective consistently. Nice work! Inspired by DarthDara.
You got those actives down and killed 100 opponents with extra umph. Inspired by Gambler125.
You were in and out of a round of Versus real fast. Inspired by Tuhin94.
You took on new enemies with old friends, and completed Horde with Delta Squad.
Secret Achievement
In Act 4 Chapter 4, kill a Swarmak using a different weapon to pop each Blister on Insane or above.
Save your wingman by killing an opponent who downed them before they die 10 times in 2v2 playlists.
Win 25 matches in 2v2 playlists (public only).