Stack Sorting

Click Play to start instantly — use keyboard, mouse, or touch controls. Check in-game instructions for moves.

Welcome to Stack Sorting! Your task is to organize colorful cylinders by clicking on stacks. Move the topmost cylinder to an empty stack or one with a matching top cylinder. Navigate through Easy Mode with plenty of stacks and time, or challenge yourself in Hard Mode with fewer stacks. Complete all levels within the time limit to emerge victorious!

As an editor, I found Stack Sorting to be a delightful blend of simplicity and depth that keeps you coming back for more. The core mechanic of moving cylinders based on color matching is intuitive yet surprisingly strategic, forcing you to think several steps ahead to avoid dead-ends. What really stands out is how the game balances accessibility with challenge—Easy Mode offers a stress-free introduction, while Hard Mode ramps up the tension with limited stacks, making every move count. The vibrant visuals and smooth controls enhance the experience, ensuring that even in timed scenarios, it feels fair and rewarding. This free Stack Sorting game excels in delivering bite-sized puzzles that are perfect for on-the-go play, yet it has enough variety to hold your attention across multiple levels. It’s a polished title that puzzle enthusiasts will appreciate for its clever design and engaging progression, making it a must-try for anyone seeking a fun mental workout.