Complete the indicated task to unlock the achievement.

Achievement	How to unlock
ADVENTURE MASTER	Finish the game without hints.
CYBER OCTOPUSES	Uncover the Octopi plan.
EASTER EGGS FANATIC	Discover ten Secrets.
FOREST PANORAMA	Find a vantage point to see the landscape.
JOURNEY TO ENCODYA	Complete Part 2.
LUCKY FINDER	Discover three Secrets.
NEO BERLIN BY NIGHT	Complete Part 1.
SCREAM INTO THE VOID	Listen to the mysterious echo.
SEE THE LIGHT AGAIN	Complete Part 4.
SKILLED ADVENTURER	Finish the game with less than five hints.
SPEED RUNNER	Finish the game in less than 3.5 hours.
THE LOST TANKER	Complete Part 3.
TRAVELER	Get a Fly Bus Ticket.
TREASURE HUNTER	Discover seven Secrets.
TREASURE SEEKER	Discover five Secrets.
UPLOAD ENCODYA	Finish the game.