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Step into endless fun with Stair Ball! Test your reflexes and conquer 75 challenging levels. Unlock exciting achievements, boost gameplay with powerful upgrades (Coin Gain, Starting Time, & Starting Heart), and race against the clock to collect coins. Simple tap-to-jump gameplay makes it addictive for players of all ages. Get ready for a thrilling 3D experience! #StairBall #HyperCasual #MobileGame #ActionGame #JumpGame Stair Ball,hyper casual,mobile game,action game,jump game,1 player,3D games,ball,jumping,running,coins,levels,achievements,upgrades,time,fun,addictive