Selection #1 of The Games Collection by Pin International.This game is similar to Quixo by Gigamic, but more fiddly during setting up as there are 6 symbols, and can accommodate up to 3 players. Players pick up their piece or a neutral piece from one end of any column or row of a 5x5 grid of cubes, and replace the piece to his/her own symbol at the other end by sliding the rest of the row. The first to form 5 in a row of his/her own pieces wins the game. Form 4 in a row for a three players game. - BoardGameGeek