Thank you for downloading Super Beard Bros. The Game.

To run this Hack. You need NES Emulator, and Super Mario Bros. Rom.

1) Open NES Emulator.

2) Open Load Rom Menu then load Super Mario Bros.

3) Open Load Rom Menu again then load Super Beard Bros. The Game.

If it doesn’t work. Try apply a Patch to Rom by using a software called "Lunar IPS".

Here's a link to download Lunar IPS.
http://www.romhacking.net/utilities/240/