• 1. Purtscheller's peak and the Aconcagua were conquered in the same century.
  • 2. Mount Vinson is in Antarctica or was conquered in 1889. Hillary didn't go to either places.
  • 3. The four mountains are: the African one, the mount reached by Zurbriggen, the mount reached in 1966, and the Everest.
  • 4. Clinch reached the goal immediately next to the explorer who went to Asia.
  • 5. Purtscheller didn't climb the Everest, and didn't lead an expedition to America.
  • 6. Among Zurbriggen and Hillary, one went to Asia, the other climbed a mountain in 1897.
  • 7. If the Vinson is in America, then the Kilimanjaro was conquered in 1966.
  • 1. Purtscheller's peak and the Aconcagua were conquered in the same century.
  • 2. Mount Vinson is in Antarctica or was conquered in 1889. Hillary didn't go to either places.
  • 3. The four mountains are: the African one, the mount reached by Zurbriggen, the mount reached in 1966, and the Everest.
  • 4. Clinch reached the goal immediately next to the explorer who went to Asia.
  • 5. Purtscheller didn't climb the Everest, and didn't lead an expedition to America.
  • 6. Among Zurbriggen and Hillary, one went to Asia, the other climbed a mountain in 1897.
  • 7. If the Vinson is in America, then the Kilimanjaro was conquered in 1966.

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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