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Ancient - Absent Friend
The SciFi20 Design Manual is now out! Everything you need to design and build custom computer, robots, ground vehicles, grav vehicles, watercraft, submersibles, aircraft, spacecraft, and starships! Select from a variety of new maneuver drive systems and FTL systems like the hyper drive, jump drive, warp drive, and more!
This book, while based on the original T20 design systems adds and will continue to add a number of new features.
Coming soon the final basic core rulebook, Worlds and Adventuring!
SciFi20 Design Manual