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