Hi birdio, do you prefer to have a specific engine being used for coding? Personally I'd be open for coding in html with script-lines just in a txt-file which can be converted to html-ending. While for browsers/previewing those codes I'd use an open-source browser being nicknamed "basilisk", also on my device some webgames would lag its system anyway, I could offer some textparts and if it sounds okay collab'ing as team, we could design more chapters for your game?