Grin Box is a Suika Game-like where you drop and merge balls to create bigger and bigger ones. Chain combos, trigger the Quake to shake the board, and try to beat your high score — or climb the global leaderboard. Simple to pick up, hard to put down.

Skins & Shop
New skin shop is live — unlock and equip ball skins, face skins, merge effects and more. Preview them in-game before buying. Many more skins coming soon!

Progression
Earn XP and coins after every game. Level up and unlock rewards as you play.

New sounds & music
Background music with smooth transitions, satisfying merge sounds, and level-up audio feedback.

Better gameplay feel
Chain merges now have a short delay between each one, making big combos feel more impactful. Ball sizes have been rebalanced for a smoother curve.

Tutorial
New first-launch tutorial so you know exactly how to play from the start.

Coming soon
A quest system, PVP and coop are on their way.