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