Full list of all 73 ReCore achievements worth 1,500 gamerscore. It takes around 40-50 hours to unlock all of the achievements in the base game on Xbox One.
The base game contains 53 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 20 achievements worth 500 Gamerscore.
Completed all Hunting Challenges in one category
Found All of Natalie Bright's log book entries
Completed all dungeons in the Granite Steps, Lonely Basin, The Cradle and the initial Shifting Sands
Found 80 Prismatic Cores
Completed all Story Missions
Found All of Julius Roldán's log book entries
Found All of Thomas Adams's log book entries
Maxed out one friendly Core through Core Fusion (up to level 30)
Reached level 30 with Joule's Energy Rifle
Maxed out a friendly Corebot to level 30
Upgraded Joule's health with 27 Health Boosters
Dug up 20 items using a K-9 Frame
Dug up 10 items using a K-9 Frame
Found All of Violet's log book entries
Found 250 Hardware pickups in the Shifting Sands
Found 125 Hardware pickups in the Lonely Basin after Pylon 512 is repaired
Crafted 50 Parts
Crafted 25 Parts
Collected 50000 E-Turner
Glide for 20 continuous seconds using an FL1-R Frame
Used every Lethal combination (except for T8-NK)
Defeated Victor at the bottom of the E-Tower
Found 100 Hardware pickups in The Cradle
Achieved a Combo of 40
Achieved a Combo of 20
Extracted 100 Cores
Reached Far Eden Tower
Completed the Warren
Made a FL1-R Frame
Performed 20 instant Extractions
Smashed something using the AP-3 Frame
Extracted 50 Cores
Put Mack into a non K-9 Frame
Crafted 10 Parts
Outfitted a Corebot with a completed Part Set of any type
Duncan joined Joule's Crew
Completed the Core Foundry
Caused over 10000 Damage in one hit
Found all of the Color Affinity Attachments
Seth joined Joule's Crew
Extracted 25 Cores
Used Core Fusion to increase a stat on any Core
Used a Fast Travel station
Restored power to Pylon 512
Upgraded Joule's Energy Rifle
Found the entrance to Pylon 512
Crafted a Part
Completed the Granite Steps
Killed an enemy by Color Matching
Leveled Up a Corebot
Extracted a Core from an enemy
Performed an instant extract
Find 336 Blueprints
Cleared ‘Tumbledown’ dungeon within 180 seconds
Completed ‘Needle Nest’ dungeon
Completed ‘Stockpile Surge’ dungeon
Defeated the leader of the Obsidian Cult
Killed 3 enemy corebots in less than 1 second with the Split Shot
Completed ‘Blast Canyon’ dungeon
Completed ‘Devil’s Dance’ dungeon
Completed ‘The Scalding Cell’ dungeon
Completed ‘Well of Shadows’ dungeon
Completed ‘Brimstone Cut’ dungeon
Found 300 Hardware Pickups in the Starving Sea
Killed an enemy corebot with a Lobb Shot that spent 3 seconds in flight
Completed ‘Tumbledown’ dungeon
Commanded each Core companion to do a T8-NK Lethal
Unlocked the T8-NK Frame
Clear all objectives in ‘Devil’s Dance’ dungeon
Clear all objectives in ‘Stockpile Surge’ dungeon
Clear all objectives in ‘Needle Nest’ dungeon
Clear all objectives in ‘Blast Canyon’ dungeon
Kill 3 enemy corebots in less than 1 second with the Chrome Shot