{"id":19063245,"url":"https://github.com/delner/sudoku","last_synced_at":"2026-06-19T04:31:06.990Z","repository":{"id":6326455,"uuid":"7561646","full_name":"delner/sudoku","owner":"delner","description":"A Sudoku game hacked together for a 24-hour coding competition, with several cool features like a puzzle library, error-checker, hints, and solver.","archived":false,"fork":false,"pushed_at":"2013-01-11T15:21:49.000Z","size":620,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-02-22T02:41:16.547Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C#","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":"chriseppstein/Compass-Layouts","license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/delner.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2013-01-11T15:05:31.000Z","updated_at":"2015-08-15T02:27:16.000Z","dependencies_parsed_at":"2022-09-07T20:12:05.106Z","dependency_job_id":null,"html_url":"https://github.com/delner/sudoku","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/delner/sudoku","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/delner%2Fsudoku","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/delner%2Fsudoku/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/delner%2Fsudoku/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/delner%2Fsudoku/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/delner","download_url":"https://codeload.github.com/delner/sudoku/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/delner%2Fsudoku/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":34517748,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-05-26T15:22:16.424Z","status":"online","status_checked_at":"2026-06-19T02:00:06.005Z","response_time":61,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-11-09T00:29:22.726Z","updated_at":"2026-06-19T04:31:06.973Z","avatar_url":"https://github.com/delner.png","language":"C#","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Sudoku\n###### By David Elner\n======\n\nA Sudoku game hacked together for a 24-hour coding competition, with several cool features like a puzzle library, error-checker, hints, and solver.\n\n### Installation\n\n#### Pre-requisites\n\nThis game was built on the *.NET 4.0 \u0026 Windows Presentation Foundation (WPF)* platform. As such, it is required that you:\n\n* Are running Windows (sorry, fellow Linux geeks!)\n* Have the [.NET 4.0 Framework](http://www.microsoft.com/en-us/download/details.aspx?id=17851) or later installed\n\n#### How to install\n\nYou may either install Sudoku or run it as a Standalone:\n\n* **Install**:\t\tDouble-click `..\\install\\Sudoku.Install.msi` and follow the on screen instructions.\n* **Standalone**:\tDouble-click `..\\install\\Sudoku.exe` and start playing.\n\n\n### Usage\n#### Creating/Opening/Managing Puzzles\n\nThe Puzzle Library allows organization of all of your Sudoku puzzles!\nGo to `File -\u003e Puzzle Library` to open the Puzzle Library interface.\n\nFrom this screen you can:\n\n1. Create a new Puzzle:\n   * Select the puzzle rank (i.e. 3 = 9x9)\n   * Enter the name in the text box.\n   * Place the given numbers on the grid.\n   * Click the Save button.\n   * If a puzzle already appears on the screen and you’d like to create one from scratch, click the Clear button.\n2. Edit a puzzle:\n   * Select your puzzle from the left hand menu.\n   * Make any changes you wish.\n   * Press the Save button.\n3. Delete a puzzle:\n   * Select your puzzle from the left hand menu.\n   * Press the Delete button.\n4. Start a puzzle:\n   * Select your puzzle from the left hand menu.\n   * Press the Start New button.\n5. Resume a puzzle:\n   * Select the puzzle which you’d like to resume.\n   * This requires having previously saved the puzzle via `File -\u003e Save` on the main window.\n   * Press the Resume Puzzle button.\n\n#### Gameplay Features\n\nThis version of Sudoku has a number of useful features, all of which are available under the Game menu.\n\nThese include:\n\n1. Show Possibilities on Hover\n   * You may check/uncheck this option on the Game menu to enable this feature.\n   * When you hover over a cell, the possible values you may enter into that cell are listed below the puzzle.\n2. Show Errors\n   * You may check/uncheck this option on the Game menu to enable this feature.\n   * If an error is made in the puzzle (i.e. the value for a cell does not match the value for the known solution), the number will appear highlighted in red.\n3. Remove Errors\n   * Selecting this from the Game menu will clear all values from the puzzle that does not match the known solution.\n4. Solve\n   * Selecting this from the Game menu will finish the puzzle with a pre-computed solution.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdelner%2Fsudoku","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdelner%2Fsudoku","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdelner%2Fsudoku/lists"}