Stack is an engaging and addictive game that challenges your dexterity and precision. The objective is deceptively simple: you need to stack blocks as high as possible without toppling over. Each block moves horizontally back and forth, and your job is to tap the screen or click at the right moment to drop the blocks precisely on top of each other. The more accurately you place the blocks, the wider they become, which allows you to build higher stacks. However, if you miss your timing, the blocks will become shorter, making it increasingly difficult to maintain your tower.