Here is the full list of all 40 Peaky Blinders: The King's Ransom Complete Edition achievements.
Become a Peaky Blinder
Complete Act 1
Complete Act 2
Complete the game
Get your first orders from Tommy
Kill Silas
Spare Silas
Go where none but the Shelbys have gone
Impress Arthur by making 3 jam tin bombs
Complete the shooting range
Decide whether to help an ally
Blow up the barge in the warehouse
Show how far you'll go for loyalty
Refuse to kill Rowena yourself
Use the Lewis Gun
Collect cigarette boxes
Collect tarot cards
Collect bullets
Collect all unusual pouches
Collect all pocket watches
Repair all radios
Collect all Tokyo vials
Collect all newspapers
Hang all lanterns in Pennyfields
Throw beanbags into the bowls in Pennyfields
Flip coins into the fountain in Pennyfields
Complete all shooting galleries
Complete the shotgun challenge
Complete the headshot challenge
Complete the Lewis gun challenge
Earn your first gold medal
Apply a new skin to your handgun
Fend off an attack in Garrison Lane with Arthur
Take care of Feng's Loyalists in Limehouse
Protect Lily's business
Destroy a compromising photograph
Defend the Limehouse Docks
Survive the assault at the Garrison
Defeat Clarence Dalton
Leave Lily to her fate