Here is the full list of all 64 2064: Read Only Memories achievements.
Turing died during Wintermute
Completed Ending Four
Completed Ending Three
Have a negative relationship with Turing by the end
Play through the game in a single session and never use a load or continue
Lexi resents you
The punks refuse to help you in your final quest
Solve every puzzle without using the brick
TOMCAT resents you
That's one way to stock your fridge
Talk to at least 100 things!
Find and listen through all of Turing's lectures
Called in for backup
Jess refuses to help you in your final quest
Shoot past the security ROMs without taking damage
Completed Endless Christmas
Use the Headphones in the ITEMS menu to play every song on the soundtrack
Use at least 100 things!
Use Item on at least 100 things!
Completed Ending One
Got killed by Dekker
Fail to escape the drainage tunnels before the water rises too high
You tried to actually do your job
Bring Wilty back to outstanding health
You are very lucky!
Provoke a tough guy in the wrong part of town
That would have made sense, huh?
Learn a lot of wrestling moves
You just can't leave plants well enough alone
Talk to Wilty enough to keep it alive
Order and drink every drink available at Stardust
Go on every drunken escapade
Try at least half of Stardust's drink menu
Start a riot to clear the Genus protests
Strike out at the club on Hybrid Night
Wilty is lucky Turing stepped in
You got lost and annoyed the neighbors
Fail to convince Lexi in Chapter One and find another solution
Beat the final boss of Mega Phobetor
Checked your inbox and the paper before you slept
Completed Ending Two
Have a positive relationship with Turing by the end
You finally found a use for it....
Make friends with Lexi
Successfully navigate the drainage tunnels on the first try
Complete Chapter 5
Convince the punks to help you in your final quest
Convince Jess to help you in your final quest
Become friends with TOMCAT
Complete Media Arc
Look at a minimum of 100 things!
Complete Flower Arc
Use the headphones to listen to the soundtrack
Try 10 different kinds of Hassy
Fail to talk to Wilty enough to save it
Complete Chapter 2
Kept a cool head and worked things out
Successfully trap a miscreant's taxi
Break up the Genus protests peacefully
Complete Chapter 1
Convince Lexi to help you with impressive speechcraft
Complete the Prologue
Puzzle your first puzzle!
Brought along an unhealthy snack