Fastest kid to solve a single 6×6 Sudoku puzzle
The record for being the fastest to solve a single 6×6 Sudoku puzzle was set by N. Pranitha (born on February 28, 2019) of Chennai, Tamil Nadu. She solved a single 6×6 Sudoku puzzle (on a sheet of paper) in 2 minutes, 23 seconds and 68 milliseconds, at the age of 4 years, 10 months and 12 days, as confirmed on January 9, 2024.