Games and entertainment
Sudokuunlimited alternatives
1 open-source project that already does this job. Free to use - not free to run, which is what the numbers on the right are for.
The projects
What you give up either way
- Existing domain, branding, and any returning user base
- Built-in Daily Challenge history tied to Sudoku Unlimited site
- The site’s exact UI polish, content copy, and any undisclosed features
An open-source project doing the core job proves a replacement is possible. It does not prove it matches Sudokuunlimited, and it does not prove anyone has run it for a month. How we decide.

