D20 | Adventure Hook |
1 | A world’s first contact comes via an alien lawsuit alleging a metal slug its denizens launched ceremoniously into space damaged a starship. |
2 | A small settlement in the Vast struggles with an alien pathogen and requires delivery of new sanitation equipment. |
3 | A manufacturer wants to sell advanced arms to a mercenary company on a less-advanced world despite significant opposition. |
4 | A scientific probe that crashed on an inhabited world and sparked its industrial revolution must be recovered. |
5 | A destabilizing economic boom occurs when rich veins of precious metals are discovered deep underground. |
6 | An ancient transmission from offworld foreshadows catastrophe. |
7 | A millennia-old probe from an alien culture has been recovered and holds encrypted data believed to lead to its utopian home world. |
8 | A scientific facility testing new advances in technology vanishes. |
9 | An astronaut of an alien species is stranded on a world that fears them. |
10 | A newly contacted species asks for help clearing a mass of satellites and space junk that prevents space travel. |
11 | An individual claiming to be a time traveler attempts to advance the technological development of an industrial culture. |
12 | A sudden increase in pollution levels on a particular world sparks several ecological disasters. The inhabitants must evacuate for their safety. |
13 | A world’s miraculous advances in medicine are traced back to a captive alien beast that’s being unethically experimented on. |
14 | A humongous spacefaring creature enters orbit around a world, dangerously affecting its tides. |
15 | Invasive alien flora is taking over a planet’s natural areas, and the indigenous culture doesn’t have the resources to combat it. |
16 | A seemingly low- or medium-technology species not only isn’t fazed by first contact, but presents a technologically-advanced gift. |
17 | The society of a world with rare megafauna pleads for help to combat poachers wielding advanced weaponry. |
18 | A society claims that its planet’s landmarks were built by aliens. |
19 | A planet’s strong magnetic fields preclude computer technology. |
20 | A local war escalates to other worlds with the introduction of starships. |