Here is the full list of all 11 Mind Spheres achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.
Complete all Eternal Loops puzzles.
Complete the game.
Complete 25 puzzles.
Complete 35 puzzles.
Complete 45 puzzles.
Complete all Taste of Space puzzles.
Complete all Great Schematics puzzles.
Complete 5 puzzles.
Complete 15 puzzles.
Complete all Released Energy puzzles.
Complete all The Mind Gears puzzles.