Here is the full list of all 35 Call of Duty: WWII achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Protect the convoy by shooting down all the planes in The Rhine.
Disable 50 enemies using smoke grenades.
Collect all 33 mementos.
Breach the seawall in under two minutes without taking MG fire.
Protect your tanks by shooting down all planes in Operation Cobra.
Protect the bombers by personally shooting down 12 enemy planes.
Save 8 allies locked in struggle.
Rescue your allies with the Sherman while keeping your armor above 80%.
Request Aiello to toss you signal smoke and call in mortar strikes 10 times
Reach the sniper perch without being detected in Ambush.
Request Turner to toss you ammo 20 times.
Successfully escort the pole charge engineer to the pillbox in Hill 493.
Sneak through the courtyard undetected in Liberation.
Cover Zussman from the church without missing a shot in Stronghold.
Request Pierson to spot enemies 25 times.
Complete the driving portion of S.O.E. without hitting any obstacles.
Request Stiles to toss you grenades 15 times
Complete the game on Veteran difficulty.
Complete the campaign.
Get 6 groups of enemies to surrender.
Complete Ambush.
Request Zussman to toss you First Aid Kits 30 times.
Drag 10 allies to safety.
Complete Battle of the Bulge.
Complete Hill 493.
Complete Death Factory.
Sneak through the Dragon's Teeth undetected in Death Factory.
Complete Collateral Damage.
Complete Liberation
Spend 3 minutes using Focus in the campaign.
Complete S.O.E.
Complete Stronghold.
Complete Operation Cobra
Complete D-Day.
Save 5 allies by throwing away a live enemy grenade.