Here is the full list of all 19 FlyN achievements.
Complete the Tripatio's bonus levels.
Buy an illustration.
Stop the MX_Tricotor.
Sing for 2 minutes.
Stop the MX_Tripator.
Stop the Portapotree.
Stop the Telescreen.
Stop the Garbage Collector
Glide for 10 minutes.
Stick for 1 hour.
Bounce 5,000 times.
Dash 1,500 times.
Die more than 50 times in a single level, then complete it.
Return to the checkpoint 50 times.
Complete the Tricoton's bonus levels.
Complete the Trilab's bonus levels.
Complete the Electri's bonus levels.
Complete all the bonus levels.
Buy all the illustrations.