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Number Tubes is an engaging and addictive number sorting and merging game designed to challenge your mind and provide a relaxing experience. Tap to move balls strategically, merging identical numbers to create progressively larger ones. Enjoy the freedom of no time limits or pressure as you strive to achieve the highest possible score. Perfect for fans of merge games, number puzzles, and classic sort-based challenges, Number Tubes offers a colorful and captivating journey through number-combining fun. With its easy-to-learn mechanics and intuitive controls, Number Tubes is ideal for players of all ages, including kids. The game's calming aesthetic and satisfying merge effects create a truly immersive and enjoyable experience. Sharpen your cognitive skills while enjoying hours of relaxing gameplay. Merge chains of numbers to achieve incredible results and compete with yourself for the best score. Get ready to embark on a number-merging adventure! Number Tubes features 1-player gameplay, vibrant colors, and a delightful design that will keep you entertained for long periods. It's a perfect way to unwind and exercise your brain simultaneously. No blood or violence – just pure, engaging puzzle-solving fun. It’s kids friendly and offers an excellent blend of relaxation and mental stimulation. Number Tubes, number merge, puzzle game, brain-boosting, relaxing game, merge game, number sorting, kids game, 1 player, colorful, no time limit, cognitive skills, stress relief, kids friendly, puzzle, sort puzzles, numbers, merge numbers, best score