This is a fun little game called Buddha's Riddle. The goal is to eliminate as many of the pieces as you can. 

So, what are the rules?

Place the pieces as shown in the picture. All slots should be occupied, except the one in the middle. 

To eliminate a piece, simply take one piece and jump over a neighbor. 
You can only jump over one at a time, and not diagonally. Left or right, up or down. Only single jumps. 

All moves must eliminate a piece (jump over a neighboring piece). 

The game is over when you have no more pieces to jump over. The score? Ho many pieces do you have left?

Getting below 5 pieces left is a challenge, 1 left is super hard! If you have 2 pieces left at the end, consider yourself an expert! 

I suggest you print the board in one color, and the pieces in another. 

You need to print:

1 board

32 pieces

The print is not challenging, 3 walls, 3 bottom and top layers, 10% infill is a good start. You choose! :)