Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Abundant food	Feed the cow five times.
Avid reader	Inspect all books.
Backpack complete	Collect all badges.
Ball ruster	Fire a cannonball in the ocean.
Collector	Collect all keys.
Finally an engineer...?	Unknown.
First chord	Play a song.
First of many	Collect one key.
First try	Complete the first machine.
Gonna find them all	Inspect sixteen objects.
Half engineer, half fish	Stay underwater for a long time.
How do you get into Carnegie hall?	Play all songs.
How many?	Collect one badge.
Interesting	Inspect eight objects.
Lawbreaker	Go to the watchtower.
Reader	Inspect a book.
Run, Shane, run!	Run for a long time.
Second try	Complete the second machine.
Shark attack	You can't escape!
The truth	Find Shanes's Mom Letter.
This is it!	Complete the third machine.
Weird stuff	Find the moon pamphlet.
What this means?	Find the secret ending.
Where now?	Escape from the Gideon.