Steambubble Graphics was created in 1973 but did not become involved in conflict simulations until 1984 when the computer-assisted game "Sieg in Afrika" was designed and developed, and then distributed by Simulations Canada. Steambubble Graphics has been publishing the Sporadical of Board Wargame Collecting, Accumulating and Hoarding, "Simulacrum", since 1998. Simulacrum has just recently released issue 31. *
Source: owner and sole proprietor, John Kula (myself).