Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
@Genesis-Gs forcing PAL games to run in 60Hz tends to break some.
4.1 will "support" overlays. Some overlay packs do set thz crt shader. Looks gorgeous for arcade ^^