Letter Cubes vs GreyOut

Letter Cubes is a relaxing word puzzle game where you combine letter blocks to form the correct words. Each level comes with visual clues to guide you, making every puzzle simple to understand yet satisfying to solve. Enjoy a smooth and calming experience as you match letters, complete levels, and clear the board. Whether you want to relax or challenge your brain, Letter Cubes offers the perfect balance of fun and focus.

Grey Out is a minimalist logic puzzle that will test your mind in the most satisfying way possible. HOW TO PLAY Each level presents a 5×5 grid of glowing cells. Tap any cell and it — along with its four neighbors — flips state. Your goal: turn every cell grey. Simple rules. Endless depth. 24 HANDCRAFTED LEVELS Progress through four chapters of increasing challenge: • Beginner — Learn the core mechanic with elegant one- and two-move solutions • Intermediate — Four- and five-tap puzzles that introduce spatial thinking • Advanced — Up to nine simultaneous effects demanding careful planning • Expert — Twelve-tap masterpieces where one wrong move unravels everything DAILY CHALLENGE A brand-new puzzle every day, seeded by the date so everyone plays the same one. Build your streak and see how far you can go. BUILT-IN HINT SYSTEM Stuck? The hint system uses an exact mathematical solver — Gaussian elimination over GF(2) — to find the next optimal move. No guessing, no randomness: provably correct guidance every time. EARN UP TO 3 STARS PER LEVEL - 3 stars: Solve at or below par - 2 stars: Within 60% above par - 1 star: Any solution POLISH THROUGHOUT • Procedurally synthesized sound — no audio files, every tap sound is computed live • Haptic feedback tuned to match the rhythm of each action • Animated wave effect ripples across affected cells on every tap • Confetti celebration when you crack a tough puzzle • Full VoiceOver support NO ACCOUNTS. NO ADS. NO TRACKING. Grey Out stores your progress locally on your device. Nothing is collected, nothing is shared.