Here is the full list of all 35 System Crash achievements.
Start the Underworld campaign
Refuse to pay back Miriam
Complete the Night Terrors module
Sell 40 Cards in the Black Market
Own 1 or more of each card in the Base set
Own 1 or more of each Elite card in the Base Set
Buy 20 cards from the Black Market
Have 200k credits in the bank
Complete the Neon Noir module
Spare Cunningham
Reach Cunningham
Win 80 missions
Buy Ghost enough time to finish her hack
Build 10 decks
Survive Declan's Betrayal
Win 40 missions
Beat Wei Lee
Beat Blackjack
Unlock Medium Tournaments
Buy a card from the Black Market
Pay back Miriam
Build a new deck
Win 1 mission
Unlock Hard Tournaments
Kill Cunningham
Escape the safehouse
Receive a call from Lucifer Jones
Speak to Lorelei at The Abyss
Defeat the Organ Traffickers
Discover Jameson's fate
Go meet Canto
Decline Canto's invitation
Witness Gwendolyn's demise
Witness Canto's demise
Complete the Underworld campaign