When it comes to WYSIWYG game creation the name that immediately springs to mind is RPGMaker, though while the platforms are high quality, they are very much no

When it comes to WYSIWYG game creation the name that immediately springs to mind is RPGMaker, though while the platforms are high quality, they are very much not high fidelity. WYSIWYG doesn't work that well together with high fidelity anyway, placing a thousand little griblets by hand can get tedious after a while.