Agar.IO Clone VS A Dark Room

I don't know if there is any copyright limitation, but I found an opensource (archived) clone of Agar.io on Github. I read that Agar.io is already a clone from an older game (Osmos) so probably there is no licensing problem at all. Just to be clear: I am just throwing an idea here if there is anybody more skillful than I am who wants to have some fun with the nano protocol. To all the developers we have in our community, thank you for all your amazing projects!

A Dark Room - Text Adventure with survival and city-building elements. JavaScript

A dark room is a idle/clicker game about survival and other things.

It's probably pointless, but I'll leave the link to the source code of the dark room that has the all the answers you need: https://github.com/doublespeakgames/adarkroom. See you in 8 more years.

A Dark Room - https://github.com/doublespeakgames/adarkroom

I actually added a JS audio engine to play sound effects, ambience, etc. and it made it into the official browser version of the game.

http://adarkroom.doublespeakgames.com

Looking at the files, one of the first files is a browserwarning.html. My question is: in what section of the game's coding is the browser even checked and that page spun out as a result? My suspicion is that it's a Javascript function, but skimming through the scripts I don't see anything that looks like a browser check.

Github