Sports Ball Fusion-球GY

That nostalgic after-school scent, a gymnasium bathed in orange sunset.

The quiet space echoing with the sounds of colliding balls.

KyuGY is an innovative 3D merge action puzzle game set in a gymnasium where you drop, combine, and grow balls!

Start with a tiny ping-pong ball and work your way up to a huge basketball!

But stay sharp—if any ball spills over the basket, it’s game over.

Experience a thrilling physics-based puzzle paired with stunning graphics.

Simple How-to-Play!

Aim & Drop!: Drag the screen to aim, then release your finger to drop the ball into the basket.

Merge & Evolve!: When identical balls bump into each other, they merge into a bigger ball and boost your score!

10 Stages of Balls: Ping-Pong Ball ➔ Golf Ball ➔ Gateball ➔ Baseball ➔ Tennis Ball ➔ Soccer Ball ➔ Bowling Ball ➔ Volleyball ➔ Rugby Ball ➔ Basketball!

Aim for Basketball Fusion!: What happens when you merge two top-tier Basketballs...? Play to find out!

Unique Features

The Shifting Beauty of a Sunset Gym

Waxed floors, rays of setting sunlight streaming through windows, and golden dust motes floating gently in the air.

As you progress, time transitions seamlessly from dusk to night.

Will you end up playing under a breathtaking, star-filled sky...?

3 Powerful Skills to Save You in a Pinch

Fill your gauge by merging balls to trigger game-changing support skills!

Vacuum: Sucks balls toward the center of the basket. Great for clearing space—and maybe more.

Shake: Closes the lid and shakes the basket vigorously to merge balls safely.

Invert: Closes the lid and flips gravity for 4 seconds, lifting balls stuck at the bottom!

Unpredictable "Empty Can Events"

Drop a certain number of balls, and an empty can might tumble into play!

When its timer hits zero, a random effect triggers—such as granting a Heart Guardian or applying Shrink to reduce ball sizes!

Your Reliable Companion: "Heart Guardian"

Obtain a cute, plump 3D Heart Guardian, and it will pull back a ball that’s about to fall out—giving you a second chance. With its gentle, pulsating heartbeat, it’s always got your back.

Uncompromising Attention to Detail

Since physics are the core of the game, we went all-in to craft nuanced, highly refined ball physics.

Player-Friendly Design & Accessibility

Optimized for Portrait Mode: Designed for effortless one-handed play.

Auto Feature: Auto-play options included.

Auto-Saved Best Scores: Easily keep track of your personal records.

Bilingual Support: Playable in both English and Japanese.