You can see the walkthrough of the full game including all achievements in the following video :


Achievements:
1:50 Spring : Solve the Spring Puzzle.
3:54 Typhon : You're a monster. (Activate every button on the drum machine)
6:54 Winter : Solve the Winter Puzzle.
9:17 Carpo : Everyone does that. Sounds like a river. (Turn on every sound in the fall puzzle)
12:20 Autumn : Solve the Autumn Puzzle.
14:11 Summer : Solve the Summer Puzzle.
15:28 Eiar, Theros, Phthinoporon, and Kheimon : Solve every puzzle and restore the Chromatic Isle.

Have Fun !

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