Developer Code - http://www.omigame.com/files/00429-Developer-Code.php
Developer Code 2 - http://www.omigame.com/files/00460-IBM-Game-2.php
Developer Code 3 - http://www.omigame.com/files/00462-ibm-3.php
Developer Code 4 - http://www.omigame.com/files/00490-IBM-Developer-Code-4.php
Developer Code 5 - http://www.omigame.com/files/00492-IBM-Developer-Code-5.php
Developer Code 6 - http://www.omigame.com/files/00495-IBM-Developer-Code-6.php
Developer Code 2 - http://www.omigame.com/files/00460-IBM-Game-2.php
Developer Code 3 - http://www.omigame.com/files/00462-ibm-3.php
Developer Code 4 - http://www.omigame.com/files/00490-IBM-Developer-Code-4.php
Developer Code 5 - http://www.omigame.com/files/00492-IBM-Developer-Code-5.php
Developer Code 6 - http://www.omigame.com/files/00495-IBM-Developer-Code-6.php