Puzzlebinder
A polished, mobile-first logic-grid game by Vectryn. Bundles Sudoku, Latin Square, and Wordoku play into one fast static web app with daily puzzles, streaks, shareable results, and offline-ready PWA support.
Play classic Sudoku, Latin Square, and Wordoku
Track your daily streak and share victories
Play Smarter, Every Day
A premium daily logic-grid challenge with three modes, global streaks, and seamless controls.
Three Puzzle Modes
Play classic Sudoku, Latin Square, and Wordoku modes. Choose your difficulty from easy to hard, and toggle diagonal checks for an extra challenge.
Daily Challenges
A stable daily puzzle entry point with worldwide same-puzzle synchronization. Come back every day for a new challenge.
Streaks & Stats
Track your active streak, view your final stats, and get personal-best messaging. Celebrate victories with shareable result cards.
Fluid Input & Controls
Seamlessly play on any device. Supports touch, mouse, and keyboard with both cell-first and number-first input flows, notes mode, and mistake tracking.
Offline-Ready PWA
Installable as a Progressive Web App. Enjoy an offline-ready experience with full accessibility support, live regions, and careful focus management.
Custom Boards & Tools
Create your own puzzles on a blank grid, use hints when stuck, or watch the auto-solve magic complete your custom boards instantly.