- 12Live die repeat, and win: how do we fight an army that can reset time?
- 12How can I explain why my race has genders but can't reproduce?
- 29Humanoids with digitigrade legs?
- 27What is the limit of a human's memory if Immortal?
- 36Is diamond armor better than traditional armor?
- 11Is a steampunk style Clockwork robot possible?
- 37How, if at all, can space battleships mitigate gun recoil?
- 11Where in the galaxy would one find the most heavier elements?
- 11RPG adventurers - the ultimate migrant workforce?
- 15In the shadow of a planet (science fiction)