Deliver the goods to villages near the Ulanga River. Sail on the steamboats that go down the river every day, avoiding the risks of East Africa. Before starting, players must create a river with all the river tiles.
The game is played in turn. Each player must play a move (at the end of the move, if a player has a port card corresponding to the port where the boat just stopped, he can discard that card to draw a score of 2 points) or a restriction card to disrupt another player's movement (if a player cannot play any cards, he must return one of his anchor chips and lose 3 points).
The game ends when a player loses all 3 anchors or when the last token is drawn. The player with the most points is the winner.