So, since Artix still hosts HeroSmash servers, there are ways to play HeroSmash in 2021 and the future.
To play you will need to get a flash projector. This can easily be done by downloading one from adobe's debug downloads website (it will be an exe). After opening the exe and pressing "file" in the top left and "open" in the drop menu, the projector will prompt you for an swf url. The url for HeroSmash loader (from Artix) is: http://herosmash.battleon.com/game/gamefiles/loader.swf
Simply paste this as the url, click OK, and have fun.
*Note: You don't need to click the url at all, and you shouldn't. It will just download the swf file, which isn't needed.
< Message edited by JustRealnon -- 1/13/2021 20:16:51 >