Avalanche*

Players take turns dropping their marbles into the game's channels, aiming to get as many marbles as possible to fall to the bottom. The marbles' movement is hindered by several plastic gates that catch the first marble that hits their top and swing back and forth when a marble lands on their base. Using logic, players deduce the gates' movements when dropping their marbles, trying to make moves that allow the most marbles to reach the bottom or block a potentially good move from their opponent.