Free
In-App PurchasesWith Ads
Rating summary
About
HAI-YAH! Fun Ku is a fast, friendly test of reflexes set in a martial-arts dojo.
Targets flash in the four corners around your fighter. Swipe toward each one to
strike it before it vanishes:
• Swipe UP-LEFT or UP-RIGHT to PUNCH
• Swipe DOWN-LEFT or DOWN-RIGHT to KICK
Land hits to score, chain them for a combo multiplier up to x5, and climb the
belt ranks from white all the way to black. Miss a gold target and you lose one
of your three lives — grab the rare blue star bonuses for big points with no
penalty. The longer you last, the faster it gets.
TEN FIGHTERS TO UNLOCK
Start with Mei and retro vector fighter Sticks, then earn tokens to unlock a
whole roster: Kage the ninja, Bao the kung-fu panda, disco-styled Funk, Kit the
fox, Kong the monkey, the alien Zeek, and the robot Bolt — each with a set of
colourful outfits.
MAKE IT YOURS
• Dozens of outfit colour schemes across the roster
• Ten illustrated dojo backgrounds — or bring your own from your photo library
• Earn tokens by playing; spend them on characters, outfits and backgrounds
FEEL EVERY STRIKE
• Punchy synthesized sound and a rousing "HAI-YAH!"
• Haptic feedback on hits, misses and rank-ups
• Respects your mute switch and mixes with your own music
BUILT FOR QUICK PLAY
• One-handed, portrait, pick-up-and-play
• Local top-10 high scores
• No account needed — jump straight in
Fun Ku is designed to be family-friendly. Ads are non-personalised, and an
optional one-time purchase removes them. Optional token packs are available if
you'd rather skip the grind — everything can also be earned by playing.
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What's New in Fun Ku
1.0.3
August 12, 2026
Bug fixes for cosmetic items
5
Subscriptions & In-App Purchases
$1.99
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