7D Swopper is a new logic game that is not less interesting than the legendary Tetris and Lines. The simple rules and its fascinating logic make the game understandable and accessible to all players. The squared field 8x8 cells in a size is filled with the chesspieces of nine various types at random. The player can swap two adjacent chesspieces, thus the chesspieces should gather in a number not less than three of one type. After that the number disappears and your score grows. The purpose of the game is to get a maximum score. You can place the best results of your games in the table Top Scores in Internet. The other players will see and estimate you achievements.