Protect your Coriolis RPG sessions with the Coriolis: The Great Dark Gamemaster Screen. Designed to keep combat, stat block, hidden dice rolls, and mission encounters private, this tabletop roleplaying accessory features beautiful art, useful tables, and a narrative barrier, streamlining gameplay while enhancing world building, space-inspired exploration, and the suspense of dark cosmic adventures, giving GMs control, organization, and a more immersive experience at every session.