This expansion to the Leviathan game system adds new options and new abilities, allowing you to expand the game into new directions. All the rules added in this expansion are optional, and may be used only if both players agree to their inclusion. Within this expansion you will find new abilities for Infantry as well as new templates and scenarios.
Leviathans expansion posted
Avalon Game Company have posted an expansion to their Leviathans Victorian Sci-fi rules. From their website: