Here is the full list of all 14 An Octonaut Odyssey achievements.
You found all hidden portals.
You found all npcs in the game.
You jump a lot, remember that your not a Kangoroo.
You died 50 times but you're still living.
Full octopussian capacities !
You found a secret spirit.
So you prefer dreaming?
This is reality.
You managed to repair your original spaceship.
If only it was really possible.
You miss your Octobots ?
Welcome to my home
Good job, even the creators didn't managed it.
Are you a computer program ?