A bit like Noughts-and-Crosses (Tic-Tac-Toe for American readers), in this game the players take turns to set out each of their three counters, trying to make a run of three. But once all three counters are set out play continues moving, blocking, and jumping until one player makes a run of three and wins the game.

This is a travel set, see the little drawer which holds the counters, and in turn the drawer is held securely in the body using magnets.