Relax and train your brain with Number Tubes — the addictive number sorting and merging game! Tap to move balls, merge the same numbers into bigger ones, and keep going to beat your best score. No time limits, no pressure — just pure fun. Perfect for fans of merge games, number games, and classic sort puzzles.

– Tap a ball to move it into another tube, or move a whole matching chain together.- Merge balls with the same number to create a higher number.- Keep merging to reach the biggest numbers and set new records!