Sapiver Press Puzzle Suite

Welcome to Sapiver Press Puzzle Suite.

Quick, satisfying puzzles built for phones. Pick a game and jump straight in — perfect for commutes, coffee breaks, and “one more try”.

🧠

Easy to start. Clear rules, fast learning curve.

🕒

Short sessions. Great for 2–10 minute breaks.

📚

Sudoku book library. Browse printed books by variation, difficulty, and trim.

Play free puzzles

Sudoku Book Library

Browse Sapiver Press sudoku books by variation, difficulty, and trim, with links to live published titles.

A compact, brainy daily puzzle. Great for a quick mental warm-up.

Simple, satisfying puzzles for short sessions — ideal for commutes.

Classic Sudoku plus both diagonals (X) must also contain 1–9 once each.

Sudoku with an anti-knight rule: equal digits can’t be a knight’s move apart.