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