| Achievement | How to unlock | 
|---|
|  | Find out the secret Olav locked away in his cabin.
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|  | Complete all bonus puzzles unlocked after completing the game.
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|  | Complete the case in Scoggins, Minnesota.
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|  | Find the factory foreman, Isaac Davner.
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|  | Discover a top-secret piece of space equipment.
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|  | Return from the madness of space.
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|  | Find at least 25 pieces of gum in Scoggins.
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|  | Keep Nelson in perfect focus while running towards Lake Svenz.
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|  | Decode the mysterious note.
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|  |  | 
| Puzzle: 'Round the Cosmos
 | Submit the correct answer for: 'Round the Cosmos.
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|  | Submit the correct answer for: Bjorn's Sanity.
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|  | Submit the correct answer for: Clearing The Ice.
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|  | Submit the correct answer for: Coins In A Box.
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| Puzzle: Cross the Streams
 | Submit the correct answer for: Cross the Streams.
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|  | Submit the correct answer for: Digits In Space.
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| Puzzle: Earth, Sun, & Moon
 | Submit the correct answer for: Earth, Sun, & Moon.
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|  | Submit the correct answer for: Find Edvard!
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|  | Submit the correct answer for: Finding Alfred.
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|  | Submit the correct answer for: Finding Vacancy.
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| Puzzle: Gnome Appearances
 | Submit the correct answer for: Gnome Appearances.
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|  | Submit the correct answer for: Hidden Sightings.
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|  | Submit the correct answer for: King's Challenge.
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|  | Submit the correct answer for: Lander Circuitry.
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|  | Submit the correct answer for: Lunacy Algorithm.
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|  | Submit the correct answer for: Missing Persons.
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|  | Submit the correct answer for: Mission: Rock.
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| Puzzle: Monosaki Puzzle #320
 | Submit the correct answer for: Monosaki Puzzle #320.
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| Puzzle: Monosaki Puzzle #512
 | Submit the correct answer for: Monosaki Puzzle #512.
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|  | Submit the correct answer for: Moon Focus.
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|  | Submit the correct answer for: My Four Moons.
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|  | Submit the correct answer for: My Three Suns.
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|  | Submit the correct answer for: Olav's Cabin.
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|  | Submit the correct answer for: Power Grid.
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|  | Submit the correct answer for: Raccoon Spa.
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|  | Submit the correct answer for: Retrace the Path.
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|  | Submit the correct answer for: Robot Hero.
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|  | Submit the correct answer for: Sheriff's Door.
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|  | Submit the correct answer for: Sheriff's Office.
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|  | Submit the correct answer for: Solar Rays.
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|  | Submit the correct answer for: Stacks of Flyers.
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|  | Submit the correct answer for: Starry Field.
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|  | Submit the correct answer for: Super Robot Hero.
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|  | Submit the correct answer for: The Escape!
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|  | Complete all puzzles in the Scoggins case.
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|  | Earn the perfect rank of `Puzzle Agent` after completing all puzzles.
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|  | Discover Korka's theory about the missing people of Scoggins.
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|  | Meet Scoggins' local anthropologist, Alfred.
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|  | Discover a buried secret somewhere in the woods.
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|  | Get a room for Nelson's 'vacation' to Scoggins.
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|  | Return to Scoggins, Minnesota.
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