Full list of all 66 The Ascent achievements. It takes around 15-20 hours to unlock all of the achievements in the base game on Windows.
The base game contains 46 achievements, and there is 1 DLC pack containing 20 achievements.
Die more than 100 times
Revive a DBNO friend
Start your first co-op session
Fill the Codex
Unlock all enemy Codex entries
Discover all locations
Complete all side missions
Reset your proficiencies once
Complete Project MenShen#2
Complete all Main Missions
Complete Project MenShen#1
Complete Board Meeting
Complete Recompile
Fully upgrade a weapon
Complete Syntax Error
Complete Trace Protocol
Try Snooze
Hack an ATM
Hack at least one of each hackable category
Deliver 4000 amount of stasis damage on one target
Equip augmentations and upgrade attributes resulting in the fullchrome appearance
Complete Foreign Code
Get praise from Kira
Deploy black ICE against hacker enemy
Collect 200'000 uCreds
Complete Data Miner
Upgrade your IMP
Complete Empowerment
Kill a robot with energy damage type
Complete Trading Places
Kill another enemy by overcharging an enemy while it's in stasis
Use the sink after flushing a toilet
Get killed by a katana
Get the goods by both hacking and destroying vending machines
Equip two augmentations and a module
Ride the Interlink Express
Claim a bounty
Complete Mutual Dependencies
Read 10 datapads
Make an enemy drop an exploding grenade
Kill 10 enemies using exploding barrels
Finish a side mission
Complete Arcology Blues
Sell Something
Allocate 3 proficiency points
First enemy kill
Complete Find & Replace
Complete Critical Resource
Find and then lose something valuable
Complete all Cyber Heist Main Missions
Complete all Cyber Heist Missions
Destroy a Karlan controlled Siege Mech
Kill 50 level 35 or higher enemies
Obtain your first melee weapon
Kill a level 35 bounty
Completed Making Concessions
Complete Unshackled
Completed Love Kills
Completed all Cyber Heist Side Missions
Perform your first Hammer kill
Kill an enemy using melee's special move
Take down a member of Zells' guard
Take down Zell
Discover the Dark Playground
Take the train
Find a secret route