Here is the full list of all 27 Welcome to the Game II achievements.
Beat the game on 1337 Mode
Beat the highest level nodeHexer
Beat the highest level memDefrager
Beat the highest level stack pusher
Block 20 hacks in a row using zone wall
Beat the game without any purchases from the stores
Hack every wifi network
Visit Adam’s twitter and youtube in the ANN browser
Finish the tutorial
Find the flashlight while the power is shut off
Have all 4 VPNs active
Have all 4 motion sensors active and own the blue whisper
Read every interactive note in the game
Lose the lowest level memDefrager
Lose the lowest level nodeHexer
Lose the lowest level stack pusher
Buy one of every item on both markets
Satisfy the Doll Maker
Buy one of every item on shadow Market
Find our special guest
Beat the game.
Buy one of every item on zeroDay Market
Lose 20 zone walls in a row
Read all tutorial documents
Die while trying to keep the breather from breaking down the door
Have two packages or more in the dead drop at one time
Hang up on all calls from Adam