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.
Use Time Stop to stack a total of 1000 bullets.
Kill 15 enemies with environmental explosions.
Complete 100% of the game. Find every hidden thing, make every choice. DO ALL THE THINGS.
Locate all Intel Items.
Complete Act 5.
Complete the game on Casual Difficulty.
Complete the game on Normal Difficulty.
Complete the game on Hard Difficulty.
Fully upgrade all time powers.
Find all e-mails, presentations, TV shows, radios and posters.
You managed to get to Will in time... on the second try.
Deflect a total of 200 bullets with the Time Shield.
You finally got your hands on Will's Countermeasure.
Destroy 15 enemy chronon harnesses.
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 Act 4.
Time Stop one hour's worth of accumulated time.
Trigger all Quantum Ripples.
You entered the time machine.
Beth told you about how she met herself.
Paul decided to have faith in Dr. Sofia Amaral.
Paul decided to trust Martin Hatch.
Complete Act 3.
Kill 10 enemies with a head shot while using Dodge Focus.
You got the chronon harness for Beth.
Traverse a total of 100 meters using the Time Rush.
Paul chose to concenrate on his personal connection with Jack.
Paul focused his energies on Monarch Solutions and his plan.
Complete Act 2.
You found Will's original time machine.
Fully upgrade Time Stop or Time Dodge.
Kill 3 enemies with a single Time Blast.
Locate 1 Quantum Ripple and 1 Intel Item.
Upgrade a time power.
Watch a show episode with all of its Quantum Ripples unlocked.
Paul chose the PR path for Monarch Solutions.
Paul chose the Hardline 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.