Call of Cthulhu: Campfire Tales — Scouts Against Cthulhu RPG You will have to explore

You will have to explore it and map the galaxy

and will last for a billion more

Supernova is relatively easy to play

Memoir '44 - Terrain Pack is an expansion for Memoir '44

But you also face realistic limitations

Call of Cthulhu: Campfire Tales — Scouts Against Cthulhu RPG You will have to exploreScouting Adventures Against the Mythos Call of Cthulhu: Campfire Tales enables players to take on the role of scout investigators as they come face to face with dangers beyond this world. The book contains new rules for creating young investigators, including new skills and special systems for using scout Merit Badges and Adversity. Also included are rules for taking your scout investigators to adulthood, ready to progress on to other Call of Cthulhu