The Friendship Kit was an interactive CD-rom produced in 1996 by Sidewalk Studios. A more detailed review of the game can be found here.
You’ve read the books, joined the club, played with the dolls, watched the videos and the movie. Now you can play the computer game! The Baby-Sitters Club is everywhere! With this program, you can talk to the members, write in your journal, keep track of homework, make a birthday card, receive mail from the other members, and play a couple of games. What more could a girl ask for?