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