Here is the full list of all 42 Quantum Break achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Complete Act 3.
Fully upgrade Time Stop or Time Dodge.
Time Stop one hour's worth of accumulated time.
You got the chronon harness for Beth.
Traverse a total of 100 meters using the Time Rush.
Watch a show episode with all of its Quantum Ripples unlocked.
Paul focused his energies on Monarch Solutions and his plan.
Complete Act 2.
You found Will's original time machine.
Kill 10 enemies with a head shot while using Dodge Focus.
Kill 3 enemies with a single Time Blast.
Locate 1 Quantum Ripple and 1 Intel Item.
Upgrade a time power.
Paul chose the PR path for Monarch Solutions.
Complete Act 1.
You met Beth Wilder, who could've shot you… but didn't.
You were there when time broke.
Sit a spell, take in Paul's presentation at the University.
Use Time Stop to stack a total of 1000 bullets.
Destroy 15 enemy chronon harnesses.
Kill 15 enemies with environmental explosions.
Complete Act 4.
Complete Act 5.
You entered the time machine.
You finally got your hands on Will's Countermeasure.
Beth told you about how she met herself.
You managed to get to Will in time... on the second try.
Paul chose the Hardline path for Monarch Solutions.
Paul chose to concenrate on his personal connection with Jack.
Paul decided to trust Martin Hatch.
Paul decided to have faith in Dr. Sofia Amaral.
Despite the pain and turmoil within, Paul remained rational and in control of his faculties.
Paul chose to give in to his rage and paranoia.
Complete the game on Casual Difficulty.
Complete the game on Normal Difficulty.
Complete the game on Hard Difficulty.
Fully upgrade all time powers.
Complete 100% of the game. Find every hidden thing, make every choice. DO ALL THE THINGS.
Trigger all Quantum Ripples.
Locate all Intel Items.
Find all e-mails, presentations, TV shows, radios and posters.
Deflect a total of 200 bullets with the Time Shield.