SeaFall is a 4X-inspired game (in that combat exists, but extermination does not) set in an age of sail world reminiscent of our world.

In SeaFall, the world is starting to claw its way out of a dark age and has begun to rediscover seafaring technology. Players take on the role of a mainland empire that consults with a consortium of advisors to discover new islands, explore those islands, develop trade, send out raiding parties, take part in ship-to-ship combat, and more. As in Risk Legacy and Pandemic Legacy, co-designed by Rob Daviau, SeaFall evolves as the game is played, setting their grudges into the history of the game and building a different narrative at every table as players open up the world.