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