Tom Collyer

International Master
Sudoku

Gold: 2, Silver: 1, Bronze: 2
Sudoku: Bronze (2021)
Sudoku: Bronze (2020)
Sudoku & Killer Sudoku: Gold (2019)
Kenken & Other Puzzles: Silver (2019)
KenKen and Sudoku Olympiad Championship: Gold (2017)

Code Name Partner Medal Junior Medal Rank Pentamind
PZKK Logic Puzzles 64 77.00
PZSU Sudoku Bronze 3 92.98