The essential rules
The English board has 33 holes and starts with the center empty. The last marble must return to the center. The French board has 37 holes; in this app, the starting empty hole is C1 and the final target is E7.
Read the rulesA thinking game · In development
One jump. One fewer marble.
A puzzle for one person: make space without losing the path to the last marble. Every jump changes the possibilities on the board.
Understand before you play
Explore the possibilities
A jump requires a starting marble, a marble to jump over and an empty hole beyond it. Before clearing a region, check how the remaining marbles will be able to leave it.
Learn step by stepAn explained example
The first jump into the center
View the worked example