Here is the full list of all 29 SIMULACRA: Pipe Dreams achievements.
Best friends no more
Let him go. Let him go
Best friends forever
Who gave you that name? Your parents?
I will smash that subscribe button on your channel
You gave up.. chicken.. buck buck buck buckukk
Better me than you
You are better than Teddy in FlapeeBird
Jetstream 50 times in FlapeeBird
Revive 50 times in FlapeeBird
Found all of Teddy's recordings
Uncovered recordings of the mysterious cases
Meet the maker
Gone too deep
If you Jab hard enough you might find it
Die 50 times in FlapeeBird
Beat Teddy in Flapeebird, again
Shared FlapeeBird with all your friends
Watched all of the IRIS ADs
Beat Teddy in FlapeeBird
You cheated... shame on you
You share the same name as Teddy.. Coincidence?
Your health survey came back.. it's not good
Downloaded the hottest game in town
Watched all of Teddy's ADs
Score 300 points in FlapeeBird
Allowed the game to play itself.. for the most part
I have no life
Operation Desert Shield