Dunia Deng

Dunia Deng

Developer making Sudoku visual & fun.
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Tired of solvers that just spit out answers? Sudoku Solver - Step by Step is a free, visual learning tool. It doesn't just solve—it teaches. Understand any puzzle with animated, step-by-step explanations for techniques like X-Wing and Swordfish.
Sudoku Solver - Step by StepThe solver that actually teaches you how to solve.