The main principle of this game is a generally known law of magnetism, saying that charged particles of the same signs repel each other and attract the opposite, in other words: plus attracts minus, minus attracts plus, plus repels plus and minus repels minus. Players, using this principle, perform actions with their pawns, aiming to place five of them in a row. The first to achieve this goal wins the game. Each player has 45 two-sided pawns with a plus sign and a minus on the other side. A player in his/her turn must perform: place his pawn from the pool on the board and (if possible) make one additional action out of the following: repelling the pawn on the board attracting the pawn on the board and (if the additional action gives such an effect) a pawn's reaction after an additional action (or a sequence of pawns' reactions)