SudokuSolver
A fast Sudoku puzzle solver with modern UI, written in Object Pascal (Lazarus)
- Active · last change 2-11-2026
- ★ 1 on GitHub
README
Sudoku Solver
A fast and convenient Sudoku puzzle solver written in Object Pascal
Before solving:

After solving:

Usage
-
Enter numbers into the empty cells
You can use mouse, arrow keys and backspace to correct your inputs
-
Click Solve to let the algorithm fill in the rest
-
Bolded cells show the solver's solution
-
Click Clear to start over
Requirements
- Lazarus IDE (v3.6 by the time of writing)
Online Packages
You can install additional online packages by Package > Online Package Manager in Lazarus
Building
- Open
project.lpiwith Lazarus IDE - Change the build mode to Release
- Make with Run > Compile (also by
Ctrl+F9)
Credits
I made the icon assets with Aseprite and Greenfish Icon Editor Pro 4.5

