Here is the full list of all 19 Idle Heist achievements.
Hire 10 crew members.
Hire 1 crew member.
Click 100 times.
Welcome to the world of crime!
Click 1,000 times.
Click 10,000 times.
Click 100,000 times.
Click 1,000,000 times.
Reach the jewellery store.
Reach the vault.
Hire 25 crew members.
Hire 100 crew members.
Hire 500 crew members.
Hire 2,500 crew members.
Hire 10,000 crew members.
Purchase a gun skin.
Purchase a van skin.
Purchase a van wheel skin.
Purchase a character mask.