Reversi is a single-player strategy game in which players take turns placing discs on an 8x8 grid, aiming to capture their opponent's discs by flanking them with their own. In this game, players compete to dominate the board by flipping the opponent's discs to their color, with the goal of having the majority of discs of their color when the board is full or no more moves are possible. It stands out with its simple yet deep gameplay mechanics, requiring strategic planning and foresight, and it is often considered a classic example of abstract strategy games.