Here is the full list of all 51 LEGO The Incredibles achievements. It takes around 15-20 hours to unlock all of the achievements on Windows.
Defeat a district boss with a Senior Citizen
Don't get hit by any plane parts during ''Above Parr''
Trigger all traps during ''Nomanisan Island''
Complete ''Return to Nomanisan Island'' without being hit by a goo cannon
Perform a wheelie for 10 seconds during ''Hover Train Hijinx''
Score 'Incredible' in all raccoon encounters during ''Revelations''
Use all of Jack-Jack's different powers
Freeze a police officer with Frozone
Chase down Screenslaver in ''Elastigirl On The Case'' within 3 minutes and 15 seconds
Release a district boss from prison
Attack Gilbert Huph with Bob Parr
Create a custom character
Create a custom character with a cape
Complete ''The Final Showdown'' with Lucius Best (Workout)
Complete ''Vigilant Vigilantes'' in 9 minutes
Throw five enemies into the gears during ''Undermined''
Complete 50 ambient crimes in the city
Achieve 100%
Collect all Minikits in the game
Survive Bomb Voyage's maze during ''The Golden Years'' without taking damage
Pair Buddy Pine with Syndrome
Extinguish the fires during ''Screenslaver Showdown'' without the Family Build
Achieve True Super in all levels
Collect all Minikits in a level
Earn 1,000,000,000 Studs
Finish a race with Dash achieving silver
Complete all Family Builds
Collect all Red Bricks
Collect a Red Brick
Complete an underwater race as Dory
Clean up all districts
Complete ''Omnidroid Rampage''
Complete Chapter 12 - ''The Final Showdown''
Complete Chapter 11 - ''Above Parr''
Complete Chapter 10 - ''Return to Nomanisan Island''
Complete Chapter 9 - ''Nomanisan Island''
Complete Chapter 8 - ''Vigilant Vigilantes''
Complete Chapter 7 - ''The Golden Years''
Achieve a 75 hit combo
Defeat an enemy with a non-super character
Complete Chapter 6 - ''Screenslaver Showdown''
Complete Chapter 5 - ''House Parr-ty''
Destroy all the moving boxes during ''House Parr-ty''
Complete Chapter 4 - ''Elastigirl on the Case''
Complete Chapter 3 - ''Revelations''
Complete Chapter 2 - ''Hover Train Hijinx''
Clean up a district
Complete an ambient crime in the city
Complete Chapter 1 - ''Undermined''
Achieve True Super in any level
Complete your first Family Build