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