MarbleHop - Hop one marble over another to remove them from the board in this online 3D logic puzzle game in Shockwave. Includes community message board. - http://www.marblehop.com/
The Triangle Puzzle - The object is to remove all but one ball from the triangular board in this Java-based solitaire puzzle. Play by jumping one ball over another ball to an empty spot on a choice of three boards. - http://imagiware.com/triangle/
Just Glass Pegs Game - Jump over peg to peg until there is one remaining peg, if you can. - http://www.justglass.com/flash/pegs.html