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