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Coriolis: The Third Horizon

Core Book
Arabian Nights in space — explore the Third Horizon as traders, mercenaries, or pilgrims among the stars
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scifi
ExplorationAtmosphericCharacter-DrivenFaction PlayShip-BasedInvestigationCinematic
Languages: English, Swedish, French, German, Italian
Diced6 dice pool
System FamilyYear Zero Engine
Cost$$
LicenseYear Zero Engine OGL
PublisherFree League Publishing
Year2017
Complexity Medium
Accessibility Medium
Community Medium

Core Mechanic

Roll a d6 dice pool (attribute + skill + gear). Each 6 is a success. Pray to the Icons to reroll all non-successes, but doing so gives the GM a Darkness Point to spend on complications, NPC boosts, or cosmic threats.

Best For

Groups who want sci-fi exploration with a Middle Eastern-inspired setting, ship-based campaigns, and a mix of trade, intrigue, and cosmic mystery.

Highlights

Setting blends sci-fi with Middle Eastern mythology and Icon worship, Darkness Points create a GM resource that escalates over the session, detailed ship customization with five crew roles in space combat, ten factions provide a political backdrop for intrigue campaigns

Considerations

Space combat uses a separate five-phase subsystem with added complexity, praying to the Icons is the only reroll mechanic and it always costs a Darkness Point, mystical powers chapter is brief compared to the setting and combat chapters, setting is tightly coupled — 36 star systems with specific lore