One of the cooler things I found over the weekend at ArcaneCon came from Arcane Sword themselves. Spacer is a hack of classic sci fi game Traveler that streamlines some rules, and has a more lenient license for 3rd party content. https://arcanesword.itch.io/spacer-interstellar-roleplaying-in-the-far-future And a free text only version https://arcanesword.itch.io/spacer-interstellar-roleplaying-in-the-far-future-rules-only #ttrpg