Sigma Sudoku

Name: Sigma Sudoku
Author: Rocko Games

Killer Sudoku for logic masters.

A Killer Sudoku experience designed for logic masters. Challenge yourself with complex sums, cage constraints, and a sleek modern interface.

Killer Sudoku Rules — Classic Sudoku meets new constraints. Sum cages add a deeper layer of logic to every puzzle.
Sleek Interface — Minimalist design with no distractions. Just you and the numbers.
Daily Challenges — New puzzles every day to keep your mind sharp and your skills honed.