Daily Sudoku Guide
About Hyper
More
Daily Sudoku Guide
About Hyper
Hyper Daily Sudoku for 2026-04-21
Play today's Extreme Hyper Daily Sudoku online for 2026-04-21 on Puzzella. Hyper Daily Sudoku introduces extra highlighted regions on top of classic Sudoku rules, creating denser logic and more interlocking deductions.
How Hyper Daily Sudoku works
- Standard Sudoku rules apply in every row, column, and 3x3 box.
- Each highlighted Hyper region must also contain 1 to 9 without repeats.
- Those additional regions create more overlap than classic Sudoku and reduce easy guessing.
Variant notes
Why Hyper Sudoku stands out
- Hyper Sudoku appeals to solvers who want more structure than classic Sudoku without moving to novelty puzzle formats.
- The extra regions create more overlap, so strong deductions can open multiple parts of the board at once.
- It is a good fit for players who enjoy denser logic but still want a recognizably Sudoku-style solve.