All time record: David Collison England

Titles:

Grandmaster

  • KenKen and Sudoku Olympiad Championship

Medals:

Gold: 1, Silver: 2, Bronze: 2

  • Sudoku & Killer Sudoku: Bronze (2018)
  • KenKen and Sudoku Olympiad Championship: Silver (2016)
  • KenKen and SudokuOlympiad Championship: Bronze (2014)
  • Sudoku and KenKen Olympiad Championship: Silver (2013)
  • Sudoko and KenKen Olympiad Championship: Gold (2012)