🔢 Mini Sudoku

A 4×4 grid where every row, column and box holds 1–4

Conflicting cells turn red

How to play

Each row, each column and each 2×2 box must contain 1, 2, 3 and 4 exactly once. Tap an empty cell, then tap a number. Conflicting cells turn red. Every puzzle has exactly one solution — pure logic fills it in.

Games

🎯 The 24 Game 🚢 Coordinate Battleship 🃏 Multiplication Memory 🐍 Number Line Walk