Tashitama - Calc Ball Puzzle

Now free. Trace numbers to make 10 in 45-second rounds with chain combos, 5 modes, 26 stages, and global leaderboards.

Trace balls that add up to 10. Simple? Yes. Addictive? Absolutely. The 45-second number puzzle that sharpens your brain — one hand, anytime, anywhere.

HOW TO PLAY Trace numbered balls with your finger. When they add up to 10, they pop! Land chain combos for massive score multipliers. That satisfying moment when a big chain clears? You'll chase it for hours.

5 GAME MODES — NEVER GET BORED

• Normal: How high can you score in 45 seconds?
• Moon: Low gravity makes balls float — a whole new challenge!
• All Fives: Everything is 5. Clear them in pairs!
• Big Ball: Massive balls, massive fun!
• Tiny: Tons of tiny balls to clear in one epic chain! Progress through Story Mode to unlock them all.

26 STAGES OF CHALLENGE Dodge onigiri obstacles, survive marathon rounds, and master unique stage mechanics. Each stage pushes your skills further.

WORLD RANKING Climb the global Top 20 leaderboard for each mode. Can you reach #1?

PERFECT FOR

• Quick brain training during commutes
• A satisfying time-killer on your break
• Sharpening your mental math skills