Number Panel

Number Panel is a minimalist lights-out puzzle. Tap a tile to flip it and its neighbors, and switch the entire board off in as few taps as possible. Every stage has a guaranteed optimal solution, so it is pure logic with no luck involved. FEATURES - Simple rules: tap to toggle, clear the whole board - Hundreds of handcrafted stages with verified shortest solutions - A fresh Daily Puzzle every day - Undo, reset, and hints whenever you get stuck - Clean, colorblind-friendly design - Quick one-handed play, perfect for short breaks How few taps can you clear it in?