According to Wolf Fang P.H. and Tomasz Z. Majkowski VassalForge has realise Kazaam on Vassal.
"Soon a powerful alchemist will decide, who of his apprentices will explore the deepest secrets of his mysterious art and who will have to return home. A test awaits his students, who are faced with a task of creating an artificial living creature."
http://vassalforge.org/index.php?option=com_docman&task=doc_details&gid=110&Itemid=43