Aurora vs The Expanse Roleplaying Game
Compare Aurora and The Expanse Roleplaying Game side by side. See differences in complexity, dice, genre, cost, and more.
| Aurora | The Expanse Roleplaying Game | |
|---|---|---|
| Genre | Scifi | Scifi |
| Tags | Crunchy, Combat-Heavy, Skill-Based, Mission-Based, Base-Building, Deadly, Random Character Creation, Superpowers | Licensed IP, Space Opera, Ship-Based, Crunchy, Social Combat, Investigation, Faction Play, Social Intrigue, Strong GM Support, Tactical |
| Core Mechanic | Roll d100 equal to or under skill value for a standard success. Degrees of success scale with the margin: standard (full value), difficult (half value), very difficult (quarter value), legendary (01 only). Misfortune triggers on rolls of 96+ (99+ for skilled characters). Combat uses initiative based on Dexterity, with major actions, minor actions, and reactions (number limited by Dexterity / 30). Defenders choose to dodge, parry, counterattack, or maneuver as reactions. Superpowers cost energy points and risk destabilizing the dimension when used in front of witnesses. | Roll three six-sided dice, two matched and one differently colored Drama Die, and add an ability score plus a focus bonus of +2 if applicable. The total must equal or beat a target number set by the GM or an opponent's result. Rolling doubles generates stunt points spent on combat, exploration, or social effects. The Drama Die's value sets the degree of success. |
| Dice | d100 | 3d6 |
| Complexity | High | High |
| Accessibility | High | High |
| Runnability | Medium | Very High |
| License | All Rights Reserved | All Rights Reserved |
| Third-Party Publishing | Not yet researched | No verified route found |
| Summary only, not legal advice. Check current terms before publishing. | ||
| Cost | $$ | $$ |
| Publisher | GrubyBang | Green Ronin Publishing |
| Year | 2024 | 2019 |
| Languages | English | English |
| Best For | Groups who want a crunchy BRP-based sci-fi game where superpowered agents travel to other dimensions on tactical missions, build up a shared base between operations, and face detailed combat with location-based wounds. | Groups who want a character-focused science fiction campaign of crew jobs, faction pressure, and danger across the Solar System. It suits tables that want structured action, investigation, and social encounters alongside ship travel. |
| Highlights | Dimension-hopping premise supports any genre or historical period within a single campaign. 16 superpowers with leveled upgrades and a risk-reward discretion system. Base-building expands Facility 13 with modules like the Isomer Forge (iconic weapons) and Nanite Workshop. 120+ weapons spanning primitive, modern, and futuristic eras. Detailed wound tables by body location and weapon type. | Backgrounds, professions, talents, and focuses build characters with mechanical ties to their lives before the campaign begins. Action, exploration, and social encounters each use dedicated stunts, giving different kinds of scenes procedures beyond a single skill roll. The Churn turns accumulated complications into escalating story events, giving the Game Master a structured way to introduce setbacks. |
| Considerations | 11-step character creation process is detailed but lengthy. Translated from Polish: occasional language inconsistencies. No free rules or SRD available. | Combat stunts are drawn from six separate category tables covering roughly sixty options, requiring both players and the GM to check charts mid-fight to keep pace. Ground and air vehicles receive no example statistics, leaving their combat rules almost entirely improvised. The forty-page setting guide summarizes the solar system's factions and history at a survey level, so groups wanting deeper political detail need outside reading of the novels. |