Here is the full list of all 73 ReCore: Definitive Edition achievements.
Clear ‘Tumbledown’ dungeon within 180 seconds
Clear all objectives in ‘Devil’s Dance’ dungeon
Complete ‘Devil’s Dance’ dungeon
Clear all objectives in ‘Stockpile Surge’ dungeon
Complete ‘Stockpile Surge’ dungeon
Clear all objectives in ‘Needle Nest’ dungeon
Complete ‘Needle Nest’ dungeon
Clear all objectives in ‘Blast Canyon’ dungeon
Complete ‘Blast Canyon’ dungeon
Find all of Natalie Bright's log book entries
Find all of Thomas Adams's Diary log book entries
Complete Every Dungeon once
Find Every Blueprint set
Find all Prismatic Cores
Defeat the leader of the Obsidian Cult
Find all Hardware Pickups in the Starving Sea
Kill 3 enemy corebots in less than 1 second with the Chrome Shot
Kill 3 enemy corebots in less than 1 second with the Split Shot
Kill an enemy corebot with a Lobb Shot that spends 3 seconds in flight
Complete ‘Brimstone Cut’ dungeon
Complete ‘Well of Shadows’ dungeon
Complete ‘The Scalding Cell’ dungeon
Complete all Story Missions
Find all of Julius Roldán's log book entries
Achieve a Combo of 40
Complete all Hunting Challenges in one category
Max out one friendly Core through Core Fusion
Max out a Friendly Corebot to level 30
Max out Joule's Energy Rifle level
Find all of Violet's log book entries
Upgrade Joule's health to its maximum
Find all Hardware pickups in The Shifting Sands
Dig up 20 items using a K-9 Frame
Command each Core companion to do a T8-NK Lethal
Complete ‘Tumbledown’ dungeon
Find all Hardware pickups in The Cradle
Use every Lethal combination
Dig up 10 items using a K-9 Frame
Collect 50000 E-Turner
Find all Hardware pickups in Lonely Basin after Pylon 512 is repaired
Glide for 20 continuous seconds using an FL1-R Frame
Craft 50 Parts
Defeat Victor at the Bottom of the E-Tower
Get to the E-Tower
Perform 20 Instant Extractions
Crafted 25 Parts
Complete The Warren
Make a FL1-R Frame
Extract 100 Cores
Put Mack into a non K-9 Frame
Unlock the T8-NK Frame
Smash something using the AP-3 Frame
Duncan Joins Joule's Crew
Outfit a Corebot with a completed Part Set of any type
Complete Core Foundry
Cause over 10000 Damage in one hit
Find all of the Color Affinity Attachments
Extract 50 Cores
Craft 10 Parts
Seth Joins Joule's Crew
Use Core Fusion to increase a stat on any Core
Use a Fast Travel station
Extract 25 Cores
Restored power to Pylon 512
Upgraded Joule's Energy Rifle
Find the Entrance to Pylon 512
Kill an Enemy by Color Matching
Craft a Part
Completed the Granite Steps
Perform an instant extract
Leveled Up a Corebot
Extract a Core from an enemy
Achieve a Combo of 20