Over the years, John Tiller Software has had multiple publishers for the commercial games developed.
The early Talonsoft Battleground and Campaign Series wargames have been republished by Matrix Games who provides support for those wargames.
For John Tiller Software wargames published by HPS Simulations, contact HPS Support.
Scenario Design Center
John Tiller Software Support
Finally, you can reach John Tiller Software Support for any other questions using the form below.