Designers Frank WarnekeRobert Witter Publisher WiWa Spiele Players 2-4 Playtime 1-45 mins Suggested Age 8 and up Honors 2017 Spiel des Jahres Recommended Additional Info 199611/shiftago http://boardgamegeek.com/boardgame/199611/shiftago/forums/63 Strategic board game with 88 glass marbles in three game variationsThe AimTo make a line out of marbles of your colour.The RulesMarbles are brought into play by sliding them onto the board from any one of its edges. Any marbles that are already there are simply pushed one space further along; however no marbles may fall off the other side of the board.Game variationsIn the game variations Shiftago Expert and Extreme, marbles can be removed from lines that have already been formed! This creates spaces along with new possibilities – but also new dangers.