Neon Nine
Neon Nine is a mobile Sudoku puzzle set inside a retro CRT terminal. Tap a dark circuit node and route its missing signal, using each digit 1-9 once per row, column and sector. Correct entries fire neon circuit pulses through rows and columns, with generous touch feedback tuned for small phones. Finish a board to reach an English completion card showing your time, moves and a miniature snapshot of the solved grid. Share your result straight to the Eazo community or replay for a fresh run. Fully self-contained and touch-only, it works in portrait with safe-area support and ships with English and Chinese locales.
Created by haojie.huang
