I didn't really seem to have any of the lag issues other people had mentioned. It was fun for a little bit, but at least this variation doesn't have much to do past 10 minutes. Not sure about the Steam version though. I did make a video too!
I'm not entirely sure how the game would be "ruined". As it is, it is pretty boring after 5-10 minutes. Guns wouldn't help a whole lot in that regard, but this is also the Itch.io version, which I assume isn't being updated anymore since it's on Steam now.