Here is the full list of all 40 Learn to Fly 3 achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Complete the game on Story Mode at 4,000,000 altitude
Complete Story Mode at 4,000,000 in 13 days or less
Earn all in-game medals.
Reach an altitude of 5,000,000
Reach an altitude of 10,000,000
Have a single flight lasting more than 200 seconds
Fly for a total altitude of 20,000,000
Play for 200 in-game days.
Complete Story Mode in 6 days or less
Hit 30 obstacles in a single flight
Beat the highscore at Dodo Invaders
Fly for a total of 2500 seconds
Reach an altitude of 400,000
Reach an altitude of 200,000 without launchers or boosts
Beat Classic Mode.
Have $150,000 in your wallet.
Make a total of 200 purchases
Hit a total of 100 obstacles
Beat Payload Mode.
Reach a speed of 100mph. Launcher speed doesn't count!
Earn a total of $1,000,000 (across all modes, cumulative)
Destroy the moon and prevent Goku from …wait what?
Find all 4 hidden videos
Play for 50 in-game days.
Reach an altitude of 25,000 without launchers or boosts
Fly horizontally for a distance of 100,000
Reach an altitude of 100,000 with the default body (empty) equipped.
Complete Story Mode
Earn a total of $50,000 (across all modes, cumulative)
Have $10,000 in your wallet.
Play the game for 2 real life days
Fly for a total altitude of 500,000
Reach an altitude of 10,000 with the default body (empty) equipped.
Fly for a total of 300 seconds
Find the game hidden inside the game!
Have a single flight lasting more than 20 seconds
Make a total of 20 purchases
Fly horizontally for a distance of 10,000
Reach a speed of 20mph. Launcher speed doesn't count!
Reach an altitude of 5,000