Just to be clear, you've already gone into the sprite you want to run the script, and inserted something that looks like this:
when I am [clicked V]
open [https:// V] [(link to the game's rules)] :: sensing
into the code area, right?
I don't know why it wouldn't work other than that script not being added.
works for me. please share a project link :)

do you guys mean it like this? (everything workson PC, guess it doesn't on Ipad)
https ://snap.berkeley.edu/project?username=gjhbvcsxjdhnbvlkdsmjbnhg&projectname=cheggjust remove the space after 'https'
Works fine for me (Linux Mint/Vivaldi browser)
yeah, the link and project works for me.
Works for me too (intel/chromeOS/chrome), (powerPC/netBSD/Firefox)
edit: I just tested it on my chromeOS device again and it didn't work.
works for me as well (firefox on arch linux)... what device are you using?
It just hangs and eventually stops after like 30 seconds for me
Chrome and Chromebook
Actually at that time I was using Chrome on Windows 10
It works for me, but only in editor. It doesn't work on the project page (for me, at least). Windows 11, Chrome.