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To Infinity and Beyond Logic Grid Puzzle

Four probes were sent to study the outer planets of our solar system (at the time they were sent, Pluto was a planet). Can you, based only on the clues, figure out which planet has more moons?

  • 1. Uranus was visited right before the planet with 69 moons, which is not Pluto.
  • 2. New Horizons' target had 5 or 62 moons.
  • 3. Cassini didn't head to Jupiter, nor towards the planet with 27 moons.
  • 4. Pluto was reached right before Cassini arrived to its target.
  • 5. Pluto and Uranus moons sum is an even number.
  • 6. Ulysses counted more moons than the planet visited in 2017.
  • 7. The planet visited in 2017 doesn't have 5 moons and wasn't reached by Voyager.
  • 8. New Horizons visited Pluto or Uranus.
  • 9. A probe didn't count 27 moons in 1986.
  • 1. Uranus was visited right before the planet with 69 moons, which is not Pluto.
  • 2. New Horizons' target had 5 or 62 moons.
  • 3. Cassini didn't head to Jupiter, nor towards the planet with 27 moons.
  • 4. Pluto was reached right before Cassini arrived to its target.
  • 5. Pluto and Uranus moons sum is an even number.
  • 6. Ulysses counted more moons than the planet visited in 2017.
  • 7. The planet visited in 2017 doesn't have 5 moons and wasn't reached by Voyager.
  • 8. New Horizons visited Pluto or Uranus.
  • 9. A probe didn't count 27 moons in 1986.

Observation: This table is automatically filled accordingly to the grid.

How to play

  • Start by reading all the clues;
  • Find the most basic clues and use the grid to mark them on it;
  • Use logic deduction to find propositions that are not explicit;
  • Click on a clue to mark it as used;
  • The answer table is filled automatically.

More Logic Grid Puzzles

See our logic grid puzzles list.

If you want even more logic grid puzzles, check out Aha! Puzzles. You will find more than 100 Logic Puzzles.

Need help?

If, after reading the instructions, you still don't understand how to play, try playing one of these simpler logic grids puzzles. They are "very very easy".

Step by step guide

Visit Aha! Puzzles to see their tutorial on how to solve a Logic Puzzle.

Printable version

You can download the PDF version of this logic grid puzzle.

Visit our Printable Logic Grid Puzzles page to download and print other Logic Grid Puzzles.

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