Echo vs Dots and Boxes Arena

Welcome to Echo! Echo is a tactile rhythm game where sound, timing, and instinct come together. Listen to a rhythm pattern, feel its flow, and match the correct sound. Each level challenges your sense of timing and musical intuition, helping you sharpen your rhythm skills through play. With thousands of handcrafted levels, Echo offers a smooth difficulty curve that rewards focus, accuracy, and consistency. Earn coins, progress through levels, and experience the satisfaction of mastering increasingly complex patterns. Designed to be minimal, responsive, and deeply engaging, Echo focuses on how rhythm feels, not just how it looks. Play anytime, anywhere. Echo works amazing offline and requires no login. * Echo is mostly haptic dependent, but an alternative approach is available! It is still not a main medium of the app, and we do recommend experiencing the app with haptics if possible

Dots and Boxes is the classic pen-and-paper game from the margins of your notebook, rebuilt for your phone. Take turns connecting two neighboring dots. Draw the fourth side of a box to claim it and take another turn. When the board is full, the player with the most boxes wins. Easy to learn, hard to master: one careless line can hand your opponent a whole chain of boxes. DAILY BOARD • A new board every day — everyone plays the same one • Daily and weekly leaderboards in Game Center • 19 achievements to unlock along the way PLAY VS COMPUTER • Three levels: Easy is ideal for learning, Medium never gifts a box, and Hard counts chains and solves the endgame exactly • Matches for 2, 3 or 4 players • Four board sizes, from a quick 3×3 to a long 9×9 • Two players on one device: pass the phone and play like on paper PLAY ONLINE • Create a room for 2–4 players and share the room code with friends • The host picks the board inside the room and starts when everyone is in • Random Match quickly finds you an opponent • Lost your connection? You have time to jump back into the match MAKE IT YOURS • Six board themes: Paper, Sand, Mint, Chalkboard, Night and Neon • Available in 17 languages • Sound and vibration you can switch off • Stats for your games against the computer and online • A short, hands-on "How to play" guide NO ACCOUNT NEEDED Your profile is created automatically, with no email or password. Move it to another device with your recovery code, or delete it from the app at any time. No ads. Just dots, lines and boxes.