This is the fully upgraded 2.0 version of classic gem sudoku, with cleaner rules, purer logic, and more addictive game play. Your mission is simple: find all hidden gems on the board by following 4 golden rules: Exactly 1 gem in every row and column Only 1 gem for each color No adjacent gems (including diagonally) Tap or swipe to mark empty tiles; double-tap to dig and collect gems No complicated numbers, no messy clues — just pure, satisfying logic. Every elimination brings you closer to claiming the title of Gem Queen! Game Features ? Fresh & Clean Logic Rules No confusing hints. Four simple rules, easy to learn, hard to master. ? Smooth & Intuitive Controls Tap or swipe to mark, double-tap to dig. Fluid, responsive, and highly satisfying. ? Pure Logic, No Guessing Every puzzle has one unique solution. Train your brain with fair, logical challenges. ✨ Shiny Visuals & Relaxing Vibe Bright gem effects and crisp sound design make puzzle time enjoyable and stress-free. ?...