• 1. Exactly one of the lizards has the same initial in the name and in the period it lived.
  • 2. The Chindesaurus wasn't 6 meters long. It lived in USA or in the Permian.
  • 3. The Juratyrant didn't live in the Triassic, and didn't live in Russia.
  • 4. The Jurassic lizard was 6 or 40 meters long.
  • 5. The Titanophoneus lived in the Permian or in England.
  • 6. Among the Patagotitan and the Triassic dinosaur, one was 40 meters long, the other was found in the USA.
  • 7. The Cretaceous dinosaur wasn't found in England.
  • 8. The Permian lizard was smaller than the Triassic one.
  • 9. The Russian lizard was 4 meters long, or it was the Titanophoneus.
  • 10. The Argentinian lizard was longer than the English one.
  • 1. Exactly one of the lizards has the same initial in the name and in the period it lived.
  • 2. The Chindesaurus wasn't 6 meters long. It lived in USA or in the Permian.
  • 3. The Juratyrant didn't live in the Triassic, and didn't live in Russia.
  • 4. The Jurassic lizard was 6 or 40 meters long.
  • 5. The Titanophoneus lived in the Permian or in England.
  • 6. Among the Patagotitan and the Triassic dinosaur, one was 40 meters long, the other was found in the USA.
  • 7. The Cretaceous dinosaur wasn't found in England.
  • 8. The Permian lizard was smaller than the Triassic one.
  • 9. The Russian lizard was 4 meters long, or it was the Titanophoneus.
  • 10. The Argentinian lizard was longer than the English one.

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.

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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

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Printable version

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