Daily Sudoku
Have a Sudoku that changes daily. Add it to pages / posts with a simple shortcode [sudoku]

Be the first one to reach the target. A plugin to show an game on your website within posts / pages with a shortcode [blocade]
Have a Sudoku that changes daily. Add it to pages / posts with a simple shortcode [sudoku]
A plugin to show an Othello game on your website within posts / pages with a shortcode [reversi]
A plugin to show an Checkersgame on your website within posts / pages with a shortcode [reversi]