HereComesNothing
just_a_lurking_user
daring_philosopher
Fun for a few minutes but not much you can learn from it.
ChristianExodia
sviridot
I'm not sure if this is super educational but it's pretty entertaining lol
jcruff1
rileeyy
The basic idea is solid but features are lacking.
so0lli
Has potential but it's a bit primitive and doesn't work well on mobile.
ugubugudugu
This is actually pretty entertaining!
imkwood
Check out the solar system with gravity cranked all the way up lool
reddishsky
Quill50