The record for solving the maximum number of 4×4 Sudoku puzzles in 5 minutes was set by Pasupuleti Gopika Skandha (born on July 3, 2018) of Krishna, Andhra Pradesh. She solved 13 (4 x 4) Sudoku puzzles in 5 minutes, using paper and pencil, at the age of 5 years, 10 months and 24 days.