Marble Solitaire Classic is a traditional board game that can be played alone. It consists of marbles and a wooden board. This game is also known as peg solitaire or brainvita, and it includes the most common variations of the game.

The objective of the game is to leave only one marble on the board. To achieve this, you have to take one marble and jump it over another and into an empty hole. The marble that is jumped over is then placed on the outside of the board. You must continue to jump marbles until there is only one left.

This game can be played on different boards, and you can only jump horizontally and vertically on all the boards except for the triangle, where you can jump diagonally as well. To solve the puzzle, you must think ahead and try not to leave any marbles unreachable. Marble Solitaire Classic is a full version game available on Android devices.