The Campaign Add-on for Halo Infinite has 69 achievements worth 1,000 gamerscore.
Shut down the first Spire and stop Zeta's Reformation before it's too late.
Defeat the Hunter pair stationed at the base of the Spire.
Unlock the Thruster ability.
Unlock the Drop Wall ability.
Shut down the Banished mining laser and gain access to the Conservatory.
Fully upgrade the Grappleshot.
Fully upgrade your Energy Shields.
Use the Grappleshot to board an enemy Ghost.
Splatter an enemy with a Ghost.
Stick 50 enemies with grenades.
Use the Threat Sensor 50 times.
Complete a Banished outpost.
Follow the UNSC signal to a Banished stronghold called the Tower. Find the source. Get out alive.
Unlock the Threat Sensor ability.
Take out a Banished Propaganda Tower.
Access your first Mjolnir Armor Locker.
Answer a UNSC distress call.
Access your first Spartan Audio Log.
Locate and secure a Spartan Core.
Eliminate a Banished High-Value Target.
Scan a Forerunner Artifact.
Capture your first Forward Operating Base.
Access your first UNSC Audio Log.
Access your first Banished Audio Log.
Successfully use the Grappleshot 50 times.
Fight your way through Outpost Tremonius and step out onto the surface of Zeta Halo.
Defeat the Banished warlord Tremonius.
Explore the underbelly of Zeta Halo and retrieve a weapon to turn the tide of this conflict.
Lost, and found.
Destroy a Banished anti-aircraft gun.
Take down the Spartan Killers Hyperius and Tovarus.
Reach the Beacons, assemble the Sequence, and gain access to the Command Spire.
Enter the Nexus and learn the secrets of the Spires. Trust is a fragile thing, isn't it?
Infiltrate the Command Spire and put an end to the Reformation.
A friend is in danger and time is running out. It's time to face your past and save your future.
Storm the House of Reckoning.
At the end he was just a soldier. Hoping he'd done the right thing.
Defeat the Harbinger. Confront the truth.
Complete the main campaign.
Complete the main campaign on Normal difficulty.
Complete all main campaign missions on Heroic difficulty.
Complete all main missions on Legendary with all Skulls active.
Fully upgrade the Thruster ability.
Fully upgrade the Drop Wall ability.
Fully upgrade the Threat Sensor ability.
Complete all seven Banished outposts.
Capture all available Forward Operating Bases.
Complete all Valor-awarding activities.
Answer all UNSC distress calls.
Eliminate all 15 Banished High-Value Targets.
Unlock all UNSC Audio Logs.
Unlock all Banished Audio Logs.
Unlock all Spartan Audio Logs.
Acquire all Spartan Cores.
Access all 34 Mjolnir Armor Lockers.
Scan all seven Forerunner Artifacts.
Discover your first hidden Skull.
Discover all hidden Skulls.
Destroy 40 Banished Propaganda Towers.
Take down all three Banished AA guns in under 20 minutes.
Complete all 14 main missions in under eight hours.
Kill a Grunt that's been thrown by a Brute.
Check out the best possible view.
Deploy the Drop Wall 50 times.
Use the Thruster 50 times.
Throw 50 fusion coils.
Get the Scorpion all the way to the "House" without it blowing up.
Bring some rescued UNSC Marines along for the ride into a main mission.
Complete all main campaign missions on Legendary difficulty.