User chasly - supports Monica - Worldbuilding Stack Exchange

183 votes

19 answers

33k views

Russian Dolls - How do they reproduce?

asked Jan 31, 2019 at 10:23

101 votes

6 answers

23k views

Would a Moon made of water pose a threat to Earth during eclipses?

asked Nov 25, 2018 at 16:59

77 votes

9 answers

19k views

If the insects declared war, who would win?

asked Aug 16, 2015 at 22:14

67 votes

16 answers

13k views

Making a sword in the stone, in a medieval world without magic

asked Mar 12, 2019 at 10:51

55 votes

24 answers

13k views

Wooden sticks are the only allowed weapons in a technological society - how far would these weapons have progressed by now?

asked Aug 4, 2015 at 10:40

51 votes

25 answers

8k views

The magical map - how to stop it being too powerful

asked Jan 4, 2019 at 18:55

41 votes

25 answers

11k views

What could prevent us from making alien technology if we had the schematics?

asked Jan 18, 2019 at 10:30

41 votes

17 answers

8k views

Unreliable Magic - Is it worth it?

asked Mar 27, 2019 at 21:01

40 votes

20 answers

13k views

A road system with no traffic rules - what sort of vehicle is best?

asked Jan 16, 2019 at 19:12

40 votes

14 answers

6k views

You are a minor character in a fictional story. How do you get to be the hero? [closed]

asked Jul 20, 2015 at 23:57

39 votes

5 answers

8k views

Making Rock, Paper, Scissors fair in battle

asked Sep 27, 2020 at 19:13

38 votes

37 answers

10k views

What non-electrical, basic tool from today, could be made that would change the world in ancient times?

asked Jul 17, 2020 at 20:30

36 votes

5 answers

5k views

LEGO™ as a defence against barefoot warriors

asked Aug 29, 2020 at 11:25

36 votes

7 answers

4k views

Delivering the Eternal Sausage

asked Mar 25, 2021 at 12:15

36 votes

9 answers

5k views

Lego world. How do they reproduce?

asked Aug 18, 2015 at 16:24

31 votes

10 answers

9k views

In theory, could all mammals be wiped out by a single pathogen?

asked Jan 16, 2019 at 11:12

31 votes

12 answers

8k views

Enforcing a speed limit in medieval times

asked Dec 25, 2018 at 13:53

30 votes

9 answers

9k views

If corners were illegal, where would the ghosts live?

asked Aug 20, 2015 at 15:37

30 votes

13 answers

10k views

Could Finger-Fencing be Fatal?

asked Nov 14, 2018 at 16:57

29 votes

22 answers

10k views

A solution for the time-travel paradox - What could go wrong?

asked Jan 17, 2019 at 19:17

28 votes

19 answers

8k views

Mutually invisible foes. How can they fight?

asked Dec 2, 2018 at 10:45

28 votes

13 answers

6k views

How can invading aliens access the Internet to find out all about us?

asked Sep 11, 2020 at 12:59

28 votes

9 answers

4k views

Biplanes landing on top of skyscrapers by means of a wind tunnel in retro-future Earth

asked Sep 17, 2020 at 0:30

27 votes

17 answers

6k views

Everything is normally light. It is dark waves that travel and cause darkness - how?

asked Jan 9, 2022 at 21:06

27 votes

14 answers

6k views

The universe is in a long, slow decline to darkness (the stars are going out) - What can we do about it?

asked Aug 12, 2015 at 18:50

26 votes

24 answers

6k views

Why would magic wane? It's so useful [closed]

asked Nov 21, 2018 at 16:00

26 votes

13 answers

9k views

Why don't adventurers (and monsters) suffocate in lower levels of dungeons?

asked Jan 31, 2021 at 14:20

26 votes

3 answers

6k views

An island world where potatoes are the only land vegetation - can it support human life?

asked Aug 17, 2020 at 22:05

25 votes

6 answers

4k views

Dungeons for Real: 1. The Bottomless Pit

asked Feb 2, 2021 at 0:17

25 votes

17 answers

8k views

Would low-grade levitation be of any use?

asked Nov 15, 2018 at 11:29

Stack Exchange Network

222 Questions

Russian Dolls - How do they reproduce?

Would a Moon made of water pose a threat to Earth during eclipses?

If the insects declared war, who would win?

Making a sword in the stone, in a medieval world without magic

Wooden sticks are the only allowed weapons in a technological society - how far would these weapons have progressed by now?

The magical map - how to stop it being too powerful

What could prevent us from making alien technology if we had the schematics?

Unreliable Magic - Is it worth it?

A road system with no traffic rules - what sort of vehicle is best?

You are a minor character in a fictional story. How do you get to be the hero? [closed]

Making Rock, Paper, Scissors fair in battle

What non-electrical, basic tool from today, could be made that would change the world in ancient times?

LEGO™ as a defence against barefoot warriors

Delivering the Eternal Sausage

Lego world. How do they reproduce?

In theory, could all mammals be wiped out by a single pathogen?

Enforcing a speed limit in medieval times

If corners were illegal, where would the ghosts live?

Could Finger-Fencing be Fatal?

A solution for the time-travel paradox - What could go wrong?

Mutually invisible foes. How can they fight?

How can invading aliens access the Internet to find out all about us?

Biplanes landing on top of skyscrapers by means of a wind tunnel in retro-future Earth

Everything is normally light. It is dark waves that travel and cause darkness - how?

The universe is in a long, slow decline to darkness (the stars are going out) - What can we do about it?

Why would magic wane? It's so useful [closed]

Why don't adventurers (and monsters) suffocate in lower levels of dungeons?

An island world where potatoes are the only land vegetation - can it support human life?

Dungeons for Real: 1. The Bottomless Pit

Would low-grade levitation be of any use?