Sonic Heroes Puzzle

You control the falling pieces, each marked with an image of Sonic, Tails, or Knuckles. The goal is to clear the board by making matches. You line up three identical character tiles in a row, either horizontally or vertically, and they vanish. The challenge comes from managing the speed as the pieces drop faster, and from planning your moves to set up chain reactions. The controls are basic, using the arrow keys to shift and rotate the blocks. It starts gently but demands quicker decisions as you progress. The game feels like a focused race against a steadily climbing pile of colorful tiles.