Here is the full list of all 30 Surgeon Simulator 2 achievements.
Reach level 50
Reach level 25
Create a locked door and unlock it in create mode
Perform a successful kidney transplant
Perform a successful head transplant
Place 10 unique props in create mode
Apply 10 unique textures in create mode
Create a level (load up a new level in create mode)
Win 10 matches
Win 10 matches consecutively
Reach level 10
Get an A+ grade in every story mode level
Change wrist accessory for any character
Finish story mode
Get an A grade in every story mode level
Win a multiplayer match
Place a duck in Bob's chest cavity
Play a custom queue
Perform a successful stomachtransplant
Complete a level as Heather
Complete a level as Penny
Change finger accessory for any character
Complete a level as Kamal
Perform a successfulheart transplant
Change outfit for any character
Change hat for any character
Finish tutorial
Perform a successful lungtransplant
Complete a level as Milo
Meet Bob