SumSprint Brain Trainer

Challenge a friend to the same 60-second number sprint and discover who can build the highest score.

Give your brain a refreshing number workout with SumSprint. Connect touching number tiles to reach each target. Every correct path builds your combo, raises your score, and moves you to the next puzzle. The rules are simple, but keeping a winning streak takes focus and quick thinking. CHALLENGE A FRIEND Create a 60-second challenge and share its code with family or friends. Both players receive the same puzzle sequence, with no hints or time bonuses, so the higher score wins. PLAY YOUR WAY • Sprint mode for an exciting 60-second workout • Relax mode with no timer • Easy, Standard, and Challenge difficulty • Encouraging streak celebrations, sound, music, voice, and haptic feedback • Local best scores and progress • No account required • No advertising or tracking SumSprint is designed with clear numbers, large controls, and straightforward play for puzzle fans of many ages.