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