Free
Rating summary
About
The rules are simple. Clear each mini-game faster than your rival, and a glowing crystal drops onto their side of the scale.
The faster you clear it, the heavier the crystal. Tip the rival's scale until it breaks to win!
With every round, the balance sways back and forth like a seesaw.
■ 15 mini-games
Letter Scramble, Color Recall, Beat Tap, Number Rush, Bullseye, Odd One Out, Mash, Shadow Match, Memory Flash, Find the Pair, Size Sort, Group Match, What's Next, Catch!, Spot the Difference.
A random one each round — your strengths and weaknesses all come into play for a heated match.
■ Solo or together
- vs CPU: Easy / Normal / Hard (3 levels)
- Online: Quick Match, Friends, or Nearby (Game Center)
■ Great for
- Anyone looking for a quick pick-up-and-play duel
- Having fun with family, friends, or your partner
- Sharpening your reflexes and memory
Completely free. No in-app purchases, no ads. Japanese & English.
* Online matches pair you only with players who have the same language setting.
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What's New in Katam
1.2
September 11, 2026
- Fixed the success sound playing when you answered incorrectly - Catch!: hit detection now matches what you see, and Hard is more achievable - What's Next: added shape markers so it plays well regardless of colour vision - Group Match: fixed a case where the same word could appear twice - Beat Tap: fixed correctly-timed taps being judged as misses - Size Sort: sizes are now clearly distinguishable - Fixed online issues (players getting different puzzles, and a swapped win/lose screen) - Improved tap targets and text legibility
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