alzheimer_test          Test Alzheimer's disease by finding out the
                        different character in a character rectangle
fun-package             Use R for Fun
gomoku                  The game of Gomoku, a.k.a Five in a row
htmlspecialchars        Replace HTML special characters with HTML
                        entities
lights_out              Play the "Lights Out" game in R
mine_sweeper            Play the Mine Sweeper game in R
random_password         Generate a random password with a specified
                        length
shutdown                Shut down the operating system with the command
                        'shutdown'
sliding_puzzle          Sliding puzzle in R
tagData                 Tag information of Yihui Xie's English blog
tag_cloud               Creating Tag Cloud in R (with Flash and
                        JavaScript)
tower_of_hanoi          Demonstrate the Tower of Hanoi puzzle in R
